Which of the following is equal to 456*(72)+28*(456) ?

The lengths of the sides of a triangle are in the ratio of 3 to 5 to 6 . If the perimeter of the triangle is 7...

How many "8" will you pass on the way when you count from 1 to 100 ?

A father said to this son, "I was as old as you are at the present at the time of your birth". If the father's...

In a group of people solicited by a charity, 30% contributed TK. 40 each, 45% contributed TK. 20 each and the...

A manufacturer of pickles wants to make a profit of TK. 75 when he sells 300 jars of pickles. It costs TK. 0.6...

A students first reduced a number by 20% and then increased it again by 20% . If the difference between the la...