Question : A person can jump higher on the moon's surface than on the earth because : 

Option 1: The moon's surface is rough

Option 2: the acceleration due to gravity is smaller than that on the earth

Option 3: the moon is cooler than earth

Option 4: the moon has no atmosphere

Question : Intensity of gravitational field of earth is maximum at

Option 1: Poles

Option 2: Equator

Option 3: Centre of earth

Option 4: Surface

Question : The term 'epicentre' is associated with-

Option 1: earthquake

Option 2: folding

Option 3: faulting

Option 4: earth's equator

Question : A man divides his property so that his son's share to his wife's, and his wife's share to his daughter's, are in the ratio 3 : 1. If the daughter gets Rs. 10,000 less than the son, the value (in rupees) of the whole property is:

Option 1: Rs. 16,250

Option 2: Rs. 16,000

Option 3: Rs. 18,250

Option 4: Rs. 17,000

Question : If 35% of A's income is equal to 25% of B's income, then the ratio of A's income to B's income is:

Option 1: 7 : 5

Option 2: 5 : 7

Option 3: 4 : 7

Option 4: 4 : 3