In a club 50% of the male voters and 80% of the female voters voted for candidate A . If candidate A received 70% of the total votes, what is ratio of male to female voters ?

If 6x-14

Kamal weights twice as much as Momen. Momen's weight is 70% of Babu's weight. Dipu weights 50% of Lipu's weigh...

Four litres of milk are to be porued into a 2-litre bottle and a 4-litre bottle . If each bottle is to be fill...

If 2x+2y=7z, then what is the average of x, y and z ?

Faruk can do a work in 12 days and Salam can do the same work in 8 days. If Faruk , Salam and Babu work togeth...

Two-fifths of the socks in box are , one-third is blue, and the rest are green. What is the ratio of the green...