If 30% of A =0.25 of B=1/5th of C, the ratio of A,B and C is _____

After paying 10% tax on all income over Tk. 3000. Rahima had a net income of Tk. 12000. Rahims income before t...

A retail buyer purchase 15 white dress shirts for Tk. 1000 and 5 striped dress shirts Tk. 400. At what average...

Alam spent 20% of his income on taxes and 20% of the remainder on rent. What percent of his income he has spen...

20 men can finish a work in 30 days after how many days should 5 men leave the work so that the work may be fi...

The pipe can independently fill a water tank in 10,12 and 15 hours. How many hours will take for all three pip...

In a class of 30 students 18 play football, 14 play cricket and 5 do not play any game. How many students play...