GATE AR 2021 Question Paper (06-Feb-2021) (Shift-2)

Question 1

(i) Arun and Aparna are here.(ii) Arun and Aparna is here.(iii) Arun's families is here.(iv) Arun's family is here.Which of the above sentences are grammatically CORRECT?

Accepted Answer

(i) and (iv)

Answer

(i) and (ii)

Answer

(ii) and (iv)

Answer

(iii) and (iv)

Question 2

The mirror image of the above text about the X-axis is

Accepted Answer

""

Answer

Answer

Answer

Question 3

Two identical cube shaped dice each with faces numbered 1 to 6 are rolled simultaneously. The probability that an even number is rolled out on eachdice is:

Accepted Answer

$\frac{1}{4}$

Answer

$\frac{1}{36}$

Answer

$\frac{1}{12}$

Answer

$\frac{1}{8}$

Question 4

$\oplus 	ext { and } \odot 	ext { are two operators on numbers p and q such that}$ $p \odot q = p - q, 	ext{ and } p \oplus q = p 	imes q$ $	ext{Then, } (9 \odot (6 \oplus 7)) \odot (7 \oplus (6 \odot 5))=$

Accepted Answer

-40

Answer

40

Answer

-26

Answer

-33

Question 5

Four persons P, Q, R and S are to be seated in a row. R should not be seated at the second position from the left end of the row. The number of distinct seating arrangements possible is:

Accepted Answer

18

Answer

6

Answer

9

Answer

24