The two positive integers 'pp' and 'qq' satisfy:

dfrac(p+q)t=textHCF(p,q)dfrac(p+q)t=textHCF(p,q).

Which of the following two numbers sum up to 'tt'?

A. 13 and 52

B. 132 and 96

C. 18 and 126

D. 56 and 45

In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was :

A) 2500    B) 2700
C) 2900    D) 3100

A man can row downstream at the rate of 24 Kmph and upstream at 7 Kmph. Find the man’s rate in still water and rate of current?
A.) 15.5 Kmph, 8.5 Kmph
B.) 17 Kmph, 8.5 Kmph
C.) 814 Kmph, 7 Kmph
D.) None of these

Mr. Red, Mr. Blue, and Mr. Green are sitting at a table.
One man is wearing a red shirt, the second a blue shirt, and the third a green shirt.

Mr. Blue says, "Have you guys noticed how we're all wearing shirts of different colors from our names?"

The man in the green shirt replies, "Yes, Mr. Blue, I just noticed that!"

What is the color of the shirt that Mr. Blue is wearing?

How many times in a day, are the hands of a clock in a straight line but opposite in direction?
A) 20 B) 22
C) 24 D) 48

Can you find the smallest positive number that is divisible by 15 that consists ONLY of ones and zeroes (e.g. 10, 11, 100, etc.)? 

You need to pick any number from '1, 3, 5, 7, 9, 11, 13 and 15' to make below equation true.
( ) + ( ) + ( ) = 30

Can you solve it?

Can you find the missing number in the number series below?

1 18 136 959 5748 ? 114976 344931

In a village, there are four tribes located at different distances from each other. Tribe R is 60 miles away from Tribe P; Tribe S 40 miles away from Tribe B and Tribe R is 10 miles nearer to the Tribe S than it is to Tribe Q.

How far is the Tribe S located from the tribe P?

There are four brothers in a family.

The sum of the ages of each combination of three brothers is: 30, 32, 32, and 35.

How old is the oldest brother?