Question 11 Out of a group of 21 persons, 9 eat vegetables, 10 eat fish and 7 eat eggs : 5 persons eat all three. How […]

Question 2 There are five bags each containing identical sets of ten distinct chocolates. One chocolate is picked from each bag. The probability that at least […]

Question 6 A circular sheet of paper is folded along the lines in the directions shown. The paper, after being punched in the final folded state […]

Question 10 Consider the following sentences: (i) Everybody in the class is prepared for the exam. (ii) Babu invited Danish to his home because he enjoys […]