1.

A number is divided into two partsone part being 4 times the other. Thedifference between the two parts is 15.What is the number?

Answer»

Let one part be x and other will be 4x.

according to question. 4x-x =15 =>3x =15 =>x =5

Hence, the number =x+4x =5x =5*5 =25.



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