If 25% of a number is 75, 80% of the number is-

A man is now 3 times as old as his son. In 10 years time, the sum of their ages will be 76. How old was the ma...

Amira can type 720 words in sixteen minutes, Reya can type 820 words in 18 minutes ans Zunaira can type 798 wo...

A person incurs a loss of 5 % by selling a watch for Tk. 1140. At what price should the watch be sold to earn...

A woman buys 50 eggs for $6.60. Some cost 12 cents each and the rest 14 cents each. How many eggs has she boug...

It requires Taka 20 for fencing 1 meter. How much will it cost to fence a plot having length of 30 meters and...

A man purchased a shirt at Taka 300 after availing a discount of 25%. What is the catalog price of the shirt?