2816: Very small-time intervals are accurately measured by the:
(a) Pulsars
(b) White dwarfs
(c) Atomic clocks
(d) Quartz clocks
2817: Magasthenes visited the court of:
(a) Ashoka
(b) Harsha
(c) Chandragupta Maurya
(d) Vikramaditya
2818: Supply of money remaining the same when there is an increase in demand for money, there will be
(a) a fall in the level of prices
(b) an increase in the rate of interest
(c) a decrease in the rate of interest
(d) an increase in the level of income and employment
2819: The highest milk producing breed of goat in India is
(a) Barbari
(b) Jamnapari
(c) Black Bengal
(d) Beetal
2820: Assertion (A):
Devaluation of a currency may promote export.
Reason (R):
Price of the country's products in the international market may fall due to devaluation.
(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