A towel, when bleached, lost 20% of its length and 10% of its breadth. What is the percentage of decrease in area?

A sum of money placed at compound interest doubles itself in 4 years. In how many years will it amount to 8 times?

A is as much younger than B as he is older than C. If the sum of the ages of B and C is 50 years, what is exactly&n…

X and Y invest Rs.21000 and Rs.17500 respectively in a business. At the end of the year, they make a profit of Rs.26400.…

if it takes 60 seconds to complete one round around the clock what would be the time required to complete 1200 rounds of…

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

Given that 27th February 2003 is a Thursday. What day of the week was 27th February 1603?

Ayisha's age is 1/6th of her father's age. Ayisha's father's age will be twice the age of Shankar's age after 10 years. …