GATE BT 2015 Question Paper (31-Jan-2015) (Shift 1)

Question 1

Choose the most appropriate word from the options given below to complete the following sentence. The principal presented the chief guest with a _______________ as token of appreciation.

Accepted Answer

memento

Answer

momento

Answer

momentum

Answer

moment

Question 2

Choose the appropriate word/phrase, out of the four options given below, to complete the following sentence: Frogs _______________

Accepted Answer

croak

Answer

roar

Answer

hiss

Answer

patter

Question 3

Choose the word most similar in meaning to the given word: Educe

Accepted Answer

Extract

Answer

Exert

Answer

Educate

Answer

Extend

Question 4

Operators $\square$, $\diamondsuit$, and $\rightarrow$ are defined by: $a \square b = \frac{a-b}{a+b}$; $a \diamondsuit b = \frac{a+b}{a-b}$; $a \rightarrow b = ab$.
Find the value of $(6 \square 6) \rightarrow (6 \diamondsuit 6)$.

Accepted Answer

1

Answer

-2

Answer

-1

Answer

2

Question 5

If $\log_x (5/7) = -1/3$, then the value of $x$ is

Accepted Answer

343/125

Answer

125/343

Answer

-25/49

Answer

-49/25