✏️Find The Answer

C. n+15

• If We Say N Years From Now Then What Is His Age After 15 Years Is n+15

#CᴀʀʀʏOɴLᴇᴀʀɴɪɴɢ

Answer:

Ravi’s present age be x years.

After fifteen years, Ravi’s age = 4x years.

Fifteen years from now, Ravi’s age = (x+15) years.

According to question, 4x = x + 15

\Rightarrow\ 4x-x=15

[Transposing x to L.H.S]

3x = 15

\Rightarrow\ \frac{3x}{3}=\frac{15}{3}

[Dividing both sides by 3]

x = 5 years.

Hence, Ravi’s present age be 5 years.

Step-by-step explanation:

Age after n years = X + n.

Age n years ago = X – n.

n times the present age = nX.

If ages in the numerical are mentioned in the ratio A:B, then A:B will be AX and BX.