2626: The member of Shivaji's Astha Pradhana who looked after foreign affairs was

(a) Peshwa

(b) Sachiv

(c) Pandit Rao

(d) Sumant
2627: Humidity of the air:

(a) Increases with the increase in atmospheric temperature

(b) Decreases with the increase in atmospheric temperature

(c) Is not affected by the change in atmospheric temperature

(d) Does not show any consistent behaviour with the change in atmospheric temperature
2628: In which type of rocks are metals like gold and copper mostly found?

(a) Old igneous

(b) Old metamorphic

(c) Old sedimentary

(d) New metamorphic
2629: The age of a father is twice that of the elder son. Ten years hence the age of the father will be three times that of the younger son. If the difference of ages of the two sons is 15 years, the age of the father is

(a) 100 years

(b) 70 years

(c) 60 years

(d) 50 years
2630: Assertion (A):
The reservation of thirty-three per cent of seats for women in Parliament and State Legislatures does not require Constitutional amendment.

Reason (R):
Political parties contesting elections can allocate thirty-three per cent of seats they contest to women candidates without any Constitutional amendment.

In the context of the above two statements, which one of the following is correct ?

(a) Both A and R are true and R is the correct explanation of A
(b) Both A and Rare true, but R is not a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true