Software-Project-Management
November 28, 2023Question 13872 – UGC NET JRF November 2020 Paper-2
November 28, 2023UGC NET JRF November 2020 Paper-2
|
Question 14
|
Given below are two statements:
Statement I: 5 divides n5-n whenever n is a nonnegative integer.
Statement II: 6 divides n3-n whenever n is a nonnegative integer.
In the light of the above statements, choose the correct answer from the options given below
Statement I: 5 divides n5-n whenever n is a nonnegative integer.
Statement II: 6 divides n3-n whenever n is a nonnegative integer.
In the light of the above statements, choose the correct answer from the options given below
|
Both Statement I and Statement II are correct
|
|
|
Both Statement I and Statement II are incorrect
|
|
|
Statement I is correct but Statement II is incorrect
|
|
|
Statement I is incorrect but Statement II is correct
|
Question 14 Explanation:
Statement 1 is true. For example: Let n= 2 then n5-n will be 30 which is divisible by 5. Hence This statement is correct.
Statement 2 is also correct. For example: Let n= 2 then n3-n will be 6 which is divisible by 6. Hence This statement is correct.
Statement 2 is also correct. For example: Let n= 2 then n3-n will be 6 which is divisible by 6. Hence This statement is correct.
Correct Answer: A
Question 14 Explanation:
Statement 1 is true. For example: Let n= 2 then n5-n will be 30 which is divisible by 5. Hence This statement is correct.
Statement 2 is also correct. For example: Let n= 2 then n3-n will be 6 which is divisible by 6. Hence This statement is correct.
Statement 2 is also correct. For example: Let n= 2 then n3-n will be 6 which is divisible by 6. Hence This statement is correct.