If is written as an integer in base 10 notation, what is the sum of the digits in that integer?

City X has a population 4 times as grate as the population of city Y, Which has a populatin twice as grat as t...

A rectangular floor that measures 8 metres by 10 metres is to be covered with carpet squares that each measure...

Travelling at a constant speed of 32 miles per hours, a certain motorboat consumers 24gallons of fuel per hour...

A collection o 16 coins , each with a face value either 10 paisa or 25 paisa, has a total face value of Tk. 2....

If the range of the six numbers 4,3,14,7 10 and X is 12, what isthe difference between the greatest possible v...

is closest in value to___