Choose the correct alternative from the following : - Assertion (A) : Diamond is used for cutting glass.
Reason (R) : Diamond has a high refractive index.

B. BOTH A AND R ARE TRUE BUT R IS NOT THE CORRECT EXPLANATION OF A.

Choose analogous pair - Necessity : Invention

A. CURIOSITY : KNOWLEDGE

In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces. - 3, 4, 7, 7, 13, 13, 21, 22, 31, 44,

B. 43

If in a certain language, MADRAS is coded as NBESBT, how is BOMBAY coded in that code ?

B. CPNCBZ

Choose analogous pair - Sneer : Contempt

A. GRIMACE : PAIN