DSSSB PGT 2021
Question 1 |
A piece of paper is folded and punched as shown below in the question figures. From the given Answer figures, indicate how it will appear when opened?

A | |
B | |
C | |
D |
Question 2 |
A + B means A is father of B. A – B means A is son of B. A × B means A is mother of B. A ÷ B means A is sister of B. Which of the following means N is grandson of Q?
Q + M + N J | |
P + J × N – M ÷ Q | |
N – M – Q | |
J ÷ N + M – Q |
Question 3 |
In the following question, four letter pairs are given. The letters on left side of (–) are related to the letters on the right side of (‒) with some Logic / Rule / Relation. Three are similar on basis of same Logic / Rule / Relation. Select the odd one out of from the given alternatives.
RF – TH | |
KP – MN | |
TL – VN | |
AJ – CL |
Question 4 |
In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I) Some W are K
II) No J are W.
Conclusions:
I) Some J are W.
II) Some K are not J
Only conclusion II follows | |
Only conclusion I follows | |
Both conclusions I and II follows | |
Neither conclusion follows |
Question 5 |
A group of four teachers is to be formed amongst seven teacherss T1, T2, T3, T4, T5, T6 and T7. Either T1 or T2 should be selected with T5. T5 and T7 cannot be selected together. Either T3 or T6 should be selected with T2. Either T7 or T5 should be selected with T6. Whos among the following may be selected?
T2, T4, T5 and T6 | |
T3, T1, T4 andT6 | |
T1, T4, T5 and T7 | |
T2, T5, T6 and T7 |
Question 6 |
Arrange the given words in the sequence in which they occur in the dictionary.
1. Creedal
2. Cremini
3. Cremate
4. Creator
5. Crested
43125 | |
43152 | |
41325 | |
41352 |
Question 7 |
In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I) All cat are beautiful.
II) No peacock is cat
Conclusions
I) All beautiful are cat.
II) All peacock are beautiful
III) All cat are peacock.
Both conclusions II and III follows | |
Only conclusion I follows | |
Neither conclusion follows | |
All conclusion follows |
Question 8 |
If 49 @ 13 # 26 = 98 and 57 # 13 @ 247 = 3, then 46 @ 23 # 3 = ?
1.8 | |
6 | |
26 | |
12 |
Question 9 |
Poonam walks 20 km towards north. She teruns right and walks 12 km. She turns left and walks 24 km. She turns right and walks 36 km. She finally rotates by an angle of 90 degrees in colckwise direction and walks 24 km. How far and in which direction is her starting point from the finishing point?
52 km, North-East | |
46 km, North-East | |
46 km, South-West | |
52 km, South-West |
Question 10 |
In a certain code language, ‘GRASP’ is written as ‘11826920’, ‘MONT’ is written as ‘7131214’. What is the code for ‘TRIPY’ in that code language?
2118197 | |
2118917 | |
21111897 | |
2111897 |
Question 11 |
Price of five cars A, L, J, M and T ar compared. Price of A is the least. No two cars have the same price. Price of J is less than T, L and M. Price of neither T nor L is the highest. Price of T is less than L. Price of how many cars is less than the price of L?
3 | |
2 | |
4 | |
1 |
Question 12 |
In the following question, select the related letter pair from the given alternatives.
GRDP : YLYM :: ?
STRV : BBZY | |
MONT : CUVS | |
TRAP : WIYZ | |
LNJP : YRUR |
Question 13 |
A series is given with one term wrong. Select that wrong term from the given alternatives.
MORL, PKNI, SGJF, VCEC, YYBZ
MORL | |
YYBZ | |
SGJF | |
VCEC |
Question 14 |
How many tyre are bike and car both?
9 | |
7 | |
13 | |
4 |
Question 15 |
By folding the given paper, which of the following cube(s) cannot be made?
I, II and III | |
I, II and IV | |
Only III | |
II and III |
Question 16 |
Identify the letter-cluster that does NOT belong to the following series.
BCDE, CEGI, DGIM, EIMQ, FKPU
DGIM | |
CEGI | |
EIMQ | |
FKPU |
Question 17 |
Two figures given on the left side of (::) are related with some logic / rule / relation. Select the missing figure on the right of (::) from the given alternatives based on the same logic/ rule / relation.
1 | |
2 | |
3 | |
4 |
Question 18 |
In the following question, select the related words from the given alternatives.
Saw: Carpenter :: Knife : ?
Chef | |
Waiter | |
Plate | |
Restaurant |
Question 19 |
Shweta is facing towards north-est. She rotates by 45 degrees in anticolckwise direction. She again rotates by 135 degrees in clockwise direction. In which directin is she facing now?
South-east | |
South | |
West | |
Wouth-west |
Question 20 |
In the following question, four number pairs are given. The number on left side of (‒) is related to the number of the right side of (‒) with some Logic / Rule / Relation. Three are similar on basis of same Logic / Rule / Relation. Select the odd one out from the given alternatives.
79- 172 | |
53 – 88 | |
83 – 121 | |
47 – 121 |
Question 21 |
Select the most appropriate option to substitute the underlined segment in the givensentence. If no substitution is required, select No improvement.
The Indian tem is expected to be selected on the end of this month
In | |
No Improvement | |
By | |
To |
Question 22 |
Choose the word that is opposite in meaning to the given word.
Ascend.
Plunge | |
Incline | |
Upthurst | |
Infamy |
Question 23 |
In the given question, four words are given out of which one word is correctly spelt. Choose the correctly spelt word.
Retention | |
Reetention | |
Retantion | |
Retention |
Question 24 |
Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select No improvement.
The comfort the youngsters share with him will be an addition advantage.
Additional | |
Bonus | |
Added | |
No Improvement |
Question 25 |
Find the part of the given sentence that has an error in it. If there is no error, choose “No error”.
Learning to identify birds (1) / by their songs is so(2) / much fun as spotting them by sight (3) /. No error (4)
No error | |
Learning to identify birds | |
By their songs is so | |
Much fun as spotting them by sight |
Question 26 |
A sentence has been given with a blank to be filled with an appropriate word / words. Choose the correct alternative.
_________ people face many issues with the advancement of technology.
Oldest | |
Old | |
An old | |
Older |
Question 27 |
Find the part of the given sentence that has an error in it. If there is no error, choose ‘No error’.
In the Mahabharata, evan a distinguished (1) / warrior like Arjuna became depressed (2) / at the very thought of waging war (3) /. No error (4)
At the very thought of waging war | |
In the Mahabharata, even a distinguished | |
Warrior like Arjuna became depressed | |
No error |
Question 28 |
A sentence has been given with a blank to be filled with an appropriate word. Choose the correct alternative.
He was sorry for his _________ with the lady.
Miscreant | |
Misconduct | |
Fortune | |
Freak |
Question 29 |
In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the idiom / Phrase.
A bed of thoms
To rain heavily | |
To weep heavily, suddenly | |
A very uncomfortable situation | |
Unexpected misfortune |
Question 30 |
Re-arrange the parts of the sentence in the correct order.
P: The Reformation and the ensuing wars of religion through
Q: Based on contemporary political events
S: The 17th century, particuarly in Protestant Germany and the Netherlands.
QRPS | |
PSRQ | |
QRSP | |
PRSQ |
Question 31 |
Choose the word that can substitute the given sentence.
A collection of poems
Palaeology | |
Entomology | |
Ethology | |
Anthology |
Question 32 |
Choose the word that means the same as the given word.
Precious
Simple | |
Waste | |
Necessary | |
Valuable |
Question 33 |
In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom / Phrase.
T upset the apple cart
To be extremely enthusiastic over | |
A clumsy person | |
To harass somebody | |
To throw all plans in confusion |
Question 34 |
Rearrange the Portfolios of the sentence in correct order.
Two species
P: Coffea Arabica and
Q: C. Canephora, supply almoat
R: Of the coffee plant,
S: All of the world’s consumption
RPSQ | |
QPSR | |
RPQS | |
QPRS |
Question 35 |
In the given question, four words are given out of which one word is incorrectly spelt.
Choose the incorrectly spelt word.
Tampoline | |
Consussion | |
Creation | |
Mistaken |
Question 36 |
Read the following information carefully and answer the given questions.
Bioluminescence, emission of light by an organism or by a laboratory biochemical system derived from an organism. It could be the ghostly glow of bacteria on decaying meat or fish, the himmering radiance of protozoans in tropical seas, or the flickering signals of fireflies. The phenomenon ccurs sporadically in a wide range of protists and animals, from bacteria and fungi to insects, marine nvertebrates, and fish, but it is not known to exist naturally in true plants or in amphibians, reptiles, birds, or mammals.
Bioluminescence results from a chemical reaction (chemiluminescence) in which the conversion of chemical energy to radiant energy is direct and virtually 100 percent efficient; i.e., very little heat is given off in the process. For that reason, the emission is called cold light or luminescence.
The functional role of bioluminescence in lower organisms such as bacteria, dinoflagellates, and fungi is difficult to discern. Partly because the glow of luminous bacteria is extinguished when oxygen is removed, it has been suggested that the bioluminescent reaction was originally used to remove oxygen toxic to primitive types of bacteria that developed when oxygen was absent or very rare in Earth’s atmosphere. The metabolic reaction that combines the oxygen with a reducing substance (luciferin) liberates sufficient energy to excite a molecule in the organism to emit visible radiation. Most of those luminous primitive organisms subsequently developed systems of using oxygen, but they have retained the luminescent capability as parts of related metabolic pathways or for some survival value that luminescence may confer on the organism
Sub Question
What the functional role of bioluminescence in lowr organisms is difficult to recognise?
The low of bacteria blows out as soon as oxygen is removed. | |
their luminescent capability wears off in the presence of oxygen | |
When oxygen is removed the bacteria is 17 unable to survive. | |
bacteria couldn’t find the sufficient energy in the absence of oxygn. |
Question 37 |
Read the following information carefully and answer the given questions.
Bioluminescence, emission of light by an organism or by a laboratory biochemical system derived from an organism. It could be the ghostly glow of bacteria on decaying meat or fish, the himmering radiance of protozoans in tropical seas, or the flickering signals of fireflies. The phenomenon ccurs sporadically in a wide range of protists and animals, from bacteria and fungi to insects, marine nvertebrates, and fish, but it is not known to exist naturally in true plants or in amphibians, reptiles, birds, or mammals.
Bioluminescence results from a chemical reaction (chemiluminescence) in which the conversion of chemical energy to radiant energy is direct and virtually 100 percent efficient; i.e., very little heat is given off in the process. For that reason, the emission is called cold light or luminescence.
The functional role of bioluminescence in lower organisms such as bacteria, dinoflagellates, and fungi is difficult to discern. Partly because the glow of luminous bacteria is extinguished when oxygen is removed, it has been suggested that the bioluminescent reaction was originally used to remove oxygen toxic to primitive types of bacteria that developed when oxygen was absent or very rare in Earth’s atmosphere. The metabolic reaction that combines the oxygen with a reducing substance (luciferin) liberates sufficient energy to excite a molecule in the organism to emit visible radiation. Most of those luminous primitive organisms subsequently developed systems of using oxygen, but they have retained the luminescent capability as parts of related metabolic pathways or for some survival value that luminescence may confer on the organism
Sub Question No.:
Which of the following words best expresses the true meaning of the word ‘confer’?
Consult | |
Hole | |
Refuse | |
Withhold |
Question 38 |
Read the following information carefully and answer the given questions.
Bioluminescence, emission of light by an organism or by a laboratory biochemical system derived from an organism. It could be the ghostly glow of bacteria on decaying meat or fish, the himmering radiance of protozoans in tropical seas, or the flickering signals of fireflies. The phenomenon ccurs sporadically in a wide range of protists and animals, from bacteria and fungi to insects, marine nvertebrates, and fish, but it is not known to exist naturally in true plants or in amphibians, reptiles, birds, or mammals.
Bioluminescence results from a chemical reaction (chemiluminescence) in which the conversion of chemical energy to radiant energy is direct and virtually 100 percent efficient; i.e., very little heat is given off in the process. For that reason, the emission is called cold light or luminescence.
The functional role of bioluminescence in lower organisms such as bacteria, dinoflagellates, and fungi is difficult to discern. Partly because the glow of luminous bacteria is extinguished when oxygen is removed, it has been suggested that the bioluminescent reaction was originally used to remove oxygen toxic to primitive types of bacteria that developed when oxygen was absent or very rare in Earth’s atmosphere. The metabolic reaction that combines the oxygen with a reducing substance (luciferin) liberates sufficient energy to excite a molecule in the organism to emit visible radiation. Most of those luminous primitive organisms subsequently developed systems of using oxygen, but they have retained the luminescent capability as parts of related metabolic pathways or for some survival value that luminescence may confer on the organism
Sub Question No.:
What can be the suitable title for the passage?
What is Bioluminescence? | |
Why Bioluminescence? | |
Organisms and their light | |
Role of Bioluminescence |
Question 39 |
Read the following information carefully and answer the given questions.
Bioluminescence, emission of light by an organism or by a laboratory biochemical system derived from an organism. It could be the ghostly glow of bacteria on decaying meat or fish, the himmering radiance of protozoans in tropical seas, or the flickering signals of fireflies. The phenomenon ccurs sporadically in a wide range of protists and animals, from bacteria and fungi to insects, marine nvertebrates, and fish, but it is not known to exist naturally in true plants or in amphibians, reptiles, birds, or mammals.
Bioluminescence results from a chemical reaction (chemiluminescence) in which the conversion of chemical energy to radiant energy is direct and virtually 100 percent efficient; i.e., very little heat is given off in the process. For that reason, the emission is called cold light or luminescence.
The functional role of bioluminescence in lower organisms such as bacteria, dinoflagellates, and fungi is difficult to discern. Partly because the glow of luminous bacteria is extinguished when oxygen is removed, it has been suggested that the bioluminescent reaction was originally used to remove oxygen toxic to primitive types of bacteria that developed when oxygen was absent or very rare in Earth’s atmosphere. The metabolic reaction that combines the oxygen with a reducing substance (luciferin) liberates sufficient energy to excite a molecule in the organism to emit visible radiation. Most of those luminous primitive organisms subsequently developed systems of using oxygen, but they have retained the luminescent capability as parts of related metabolic pathways or for some survival value that luminescence may confer on the organism
Sub Question No.:
In which living entity, the Bioluminscence is not known to exist?
Bacteria | |
Birds | |
Fungi | |
Fish |
Question 40 |
Read the following information carefully and answer the given questions.
Bioluminescence, emission of light by an organism or by a laboratory biochemical system derived from an organism. It could be the ghostly glow of bacteria on decaying meat or fish, the himmering radiance of protozoans in tropical seas, or the flickering signals of fireflies. The phenomenon ccurs sporadically in a wide range of protists and animals, from bacteria and fungi to insects, marine nvertebrates, and fish, but it is not known to exist naturally in true plants or in amphibians, reptiles, birds, or mammals.
Bioluminescence results from a chemical reaction (chemiluminescence) in which the conversion of chemical energy to radiant energy is direct and virtually 100 percent efficient; i.e., very little heat is given off in the process. For that reason, the emission is called cold light or luminescence.
The functional role of bioluminescence in lower organisms such as bacteria, dinoflagellates, and fungi is difficult to discern. Partly because the glow of luminous bacteria is extinguished when oxygen is removed, it has been suggested that the bioluminescent reaction was originally used to remove oxygen toxic to primitive types of bacteria that developed when oxygen was absent or very rare in Earth’s atmosphere. The metabolic reaction that combines the oxygen with a reducing substance (luciferin) liberates sufficient energy to excite a molecule in the organism to emit visible radiation. Most of those luminous primitive organisms subsequently developed systems of using oxygen, but they have retained the luminescent capability as parts of related metabolic pathways or for some survival value that luminescence may confer on the organism
Sub Question No.:
Which process is responsible for the emission of bioluminescence?
Conversion of chemical energy to radiant energy indirectly with a lots of heat release | |
Conversion of radiant energy to chemical energy indrectly with a little heat release | |
Conversion of chemical energy to radiant energy directly with a release of a very little heat | |
Conversion of reaidnt energy to chemical energy directly and virtually. |
Question 41 |
निम्नलिखित शब्द का पर्यायवाची नहीं हैं, ज्ञात कीजिए।
दीपक
प्रदीप | |
दीया | |
दीप | |
हर्ष |
Question 42 |
दिए गए शब्द का प्रत्यय ज्ञात कीजिए।
तैराक
राक | |
तै | |
अक | |
आक |
Question 43 |
‘बिलाव’ का स्त्रीलिंग होगा ?
बिलावी | |
बिली | |
बिल्ली | |
बिल्ला |
Question 44 |
दिए गए शब्दों की संधि विच्छेद ज्ञात कीजिए।
पुनरावलोकन
पुनः + अवलकन | |
पुनः + रवलोकन | |
पुनः + अवलेकन | |
पुनः + अवलोकन |
Question 45 |
दिए गए वाक्य में उपयुक्त विराम चिह्न का चयन कीजिए।
वह कौन सी पुस्तक है जो आपको बहुत पसंद है
, 1 | |
“ ” 1 | |
; 1 | |
:- ? |
Question 46 |
दिए गए वाक्य में उपयु क्त विराम चिह्न का चयन कीजिए।
मेरी अध्यापिका ने बीएड किया हुआ है ।
कोष्ठक | |
योजक | |
निर्देशक | |
लाघव |
Question 47 |
निम्नलिखित वाक्यों में से सरल वाक्य ज्ञात कीजिए।
बच्चे ने पानी बरसता हुआ देखा और एक मकान में शरण ली । | |
पानी बरसता हुआ देखकर बच्चे ने एक मकान में शरण ली । | |
बच्चे ने मकान में शरण ली क्योंकि वहाँ पानी बरस रहा था । | |
जैसे ही बच्चे ने पानी बरसता हुआ देखा वैसे ही एक मकान में शरण ली । |
Question 48 |
दिए गए शब्दों में शुद्ध वर्तनी का चयन कीजिए।
नौकरी | |
नौकारी | |
नोकरी | |
नोकरि |
Question 49 |
दिए गए शब्द युग्म का सही शब्द युग्म ज्ञात कीजिए।
अहम् : अहम
अहंकार : महत्वपूर्ण | |
ढेर : आकर | |
महत्वपूर्ण : आकर | |
अहंकार : ढेर |
Question 50 |
निम्नलिखित वाक्यों में से शुद्ध वाक्य का चयन कीजिए।
वो भूख में तड़प रहा है। | |
वह भूख से तड़प रहा है । | |
वह भुक में तड़प रहा है । | |
वह भूख में तड़प रहा है । |
Question 51 |
‘भिखारी को रोटी दो ’ कौन सा कारक है ?
संप्रदान | |
अपादान | |
कर्ता | |
कर्म |
Question 52 |
निम्नलिखित प्रश्न में, दिए गए चार विकल्पों में से, उस विकल्प का चयन करें जो दिए गए मुहावरे के अर्थ को सर्वश्रेष्ठ रूप से व्यक्त करता है ।
उड़ती खबर
अफवाह | |