Question

2. Fifteen years from now Ravi's age will be four times his present
age. What is the present age of Ravi?
3. Ram has 3 times as many 2 coins as he has 5 coins. If he has in all a sum of 77, how many coins
of 2 does he have?​

Answer 1

Answer:

Let the present age of Ravi be = x years

after 15 years

Ravi's age will be=(x+15) years

Now, according to question

x+15 =4x

4x-x=15

3x=15

x=5

so, present age of Ravi is 5 yesrs

Answer 2

Answer:

let's Ravi present age :- X,After 15 years Ravi 's age will be X+15 Now atq X+15=4x

Step-by-step explanation:

15=3x

15 =4x-x