Choose the correct alternative from the following : - Assertion (A) : Inside the earth metals are present in molten state.
Reason (R) : Earth absorbs the sun's rays.

C. A IS TRUE BUT R IS FALSE.

Choose the correct alternative from the following : - Assertion (A) : When a body is dipped in a liquid fully or partially, there is a decrease in its weight.
Reason (R) : The decrease in weight is due to the higher density of the displaced liquid.

C. A IS TRUE BUT R IS FALSE.

In following number series, two terms have been put within brackets. Choose the appropriate option - 18 21 25 18 29 33 18What numbers should come next ?

D. 37 41

A + B means A is the daughter of B ;
A - B means A is the husband of B ;
A x B means A is the brother of B.

If P + Q - R, which of the following is true ?

A. R IS THE MOTHER OF P

Choose or find odd number pair - (3 - 12) , (4 - 20) , (6 - 42) , (7 63)

D. 7 - 63