Rahim and Karim each fire 20 shots at a mark and agree to register 4 points for every hit and to deduct 3 points for every miss. One hits the mark 12 times , the other 8 times . What are their separate scores ?

A total of TK. 450 is divided into equal shares. If kate receives four shares , Kevin received three shares, a...

The next 2 numbers of the series 2, 7, 1, 6 are -

If one angle of a parallelogram is 60 degrees, find the number of degrees in the remaining 3 angles ?

A family had dinner in a restaurant and paid $30 for food. They also had to pay 9.5% sale tax and 10% for the...

In a box, there are 8 red, 7 blue, and 6 green balls. One ball is picked up randomly , what is the probability...

x sells a product to y and makes a profit of 25% . Y sells it to z at a loss of 20% . If z buys it for TK. 140...