4, 9, 25, 49, 121, 169, ................
The three-fifth of a number is 40 more than the 40 percent of the same number. The number is :
1032-972
An amount is divided among P,O,R in the ratio 2:5:7 if P’s share is Rs 3,000 then the diference between the shares of Q and R is :
The product of two numbers is 864 and their H.C.F is 12. Their I.C.M. is :