251: Consider the following statements:

1. The repo rate is the rate at which other banks borrow from the Reserve Bank of India.

2. A value of 1 or Gini Coefficient in a country inplies that there is perfectly equal income for everyone in its population.

Which of the statements given above is/are correct ?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
252: A complete cycle of a traffic light takes 60 seconds. During each cycle the light is green for 25 second, yellow for 5 second and red for 30 second. At a randomly chosen time, the probability that the light will not be green is
(a) 1/3
(b) 1/4
(c) 5/12
(d) 7/12
253: Assertion (A):

According to statistics, more female children, are born each year than male children in India.

Reason (R):

In India, the death rate of a male child is higher than that of the female child.

(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are 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
254: Who among the following anticipated Newton by declaring that all things gravitate to the earth ?

(a) Aryabhata

(b) Varahamihira

(c) Buddhagupta

(d) Brahmagupta
255: Gandhiji started the Dandi March:

(a) To demonstrate against the policies of British empire

(b) To break the salt law

(c) To boycott foreign goods

(d) None of the above