Question

will become four times that of her present age. Find her
10.
After 15
years,
Hema's age
present age.
1
A sum of 2.3000 is to be given in the form of 63 prizes. If the prize money is either 2.100
or 25. Find the number of prizes of each type.
A number is divided into two parts such that one part is 10 more than the other. If the two
parts are in the ratio 5:3, find the number and the two parts.​

Answer 1

Answer:

Let Hema's present age be x years.

After 15 years,her age will be (x+15) year.

according to the question ,

4x=x+15

4x−x=15

3x=15

x=5

Hence,Hema's present age is 5 years.

Answer 2

Answer:

5 years

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