A watermelon is divided into 18 equal pieces. If Naz takes 1/3 of the watermelon and Sarah takes 1/3 of the rest that are left, how many pieces are still left ?

Farhana has a cake recipe which states that the cake should be baked in a pan 8 inches in diameter. If farhana...

In what ratio must a grocer mix two varieties of tea worth Tk.60 per kg and Tk.80 per kg that by selling the m...

If x=2y =3z and xyz =36 , what is the value of z?

How many numbers from 1 to 200 inclusive are equal to the cube of an integer?

At a particular moment, if the angle between the hour hand and the minute hand of a clock is 105 degree, what...

The solid brick shown is made of small square shaped bricks of side 1. when the large brick is disassembled in...