At a dinner party every two guests shared a bowl of rice between them, every three guests shared a bowl of vegetable between them and every four shared a bowl of meat between them. There were altogether 65 bowls. How many guests were present at the party?

A tailor had a number of shirt pieces to cut from large piece pieces of fabric. He cut each large piece into 1...

A farmer built a fence around around his square plot. He used 27 fence poles on each side of the square. How m...

In a city, 40% of the adults are illiterate while 85% of the children are literate. If the ratio of the adults...

The number of boys in a class is three times the number of girls. Which one of the following numbers cannot re...

In a family, each daughter has the same number of brothers as she has sisters and each son has twice as many s...

A man has Tk 480 in the denominations of one-taka notes, five-taka notes and ten-taka notes. The number of not...