A runs 25% faster than B and is able to allow B a lead of 7 meters to end a race in dead heat. What is the length of the…

A guy bought 10 pencils for Rs. 50 and sold them for Rs. 60.What is his gain in terms of percentage?

Arun went for a movie nine days ago. He goes to watch movies only on Thursdays. What day of the week is today?

In a single throw of two dice , find the probability that neither a doublet nor a total of 8 will appear.

A person walks at 5kmph for 6hr and at 4km/h for 12hr. His average speed is ?

An error 2% in excess is made while measuring the side of a square. What is the percentage of error in the calculated ar…

When 0.36 is written in simplest form, the sum of the numerator and the denominator is :

Jack takes 20 minutes to jog around the race course one time, and 25 minutes to jog around a second time. What is his av…