EASY
UGC NET Paper 1
IMPORTANT
Earn 100

On Independence Day, sweets were to be distributed amongst 350 children. But on that particular day, 25 children were absent. Thus, each child got 5 extra sweets. How many sweets did each child get?

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Important Questions on Numerical Ability

MEDIUM
UGC NET Paper 1
IMPORTANT
Suppose n is a positive integer. Then n2+n 2n+1 :
EASY
UGC NET Paper 1
IMPORTANT
A mother has three children. Each of their ages is a different prime number. The sum of their ages is 41 and the difference between two of their ages is 16. Determine the ages of the three children.
EASY
UGC NET Paper 1
IMPORTANT
Three numbers are in the ratio 2:3:5 and their H.C.F. is 15. Find the difference between the largest and the smallest number.
EASY
UGC NET Paper 1
IMPORTANT
Rajnish has a certain number of pens, which when divided into a group of 3, 4, 5 pens, every time Rajnish is left with 2 pens. Find the minimum number of pens with him.
MEDIUM
UGC NET Paper 1
IMPORTANT
One day, three clock towers in a city struck 12 at exactly the same time. It was almost unbelievable since one of the clocks loses 12 minutes each day, one gains 10 minutes each day, and the third keeps perfect time. How many days until all three clocks show the same time again?
MEDIUM
UGC NET Paper 1
IMPORTANT
Find the least number which when divided by 20, 25, 35, 40 leaves remainder 14, 19, 29, 34 respectively.
MEDIUM
UGC NET Paper 1
IMPORTANT

How many pairs of positive integers have G.C.D. 20 and L.C.M. 600 ?

(G.C.D.=Greatest Common Divisor, L.C.M.=Least Common Multiple)

EASY
UGC NET Paper 1
IMPORTANT
Three satellites are vertically aligned above the North pole. One satellite orbits the earth in 12 hours, another orbits the earth in 15 hours, while the third satellite orbits the earth in 8 hours. In how long will the satellites again be vertically aligned above the North pole?