Math, asked by jaya1718225, 1 month ago

Kaveri's mother was 4 times as old as Kaveri 10 years ago. After 10 years her age will be twice as that of Kaveri's age. Find the present age of Kaveri.

Answers

Answered by bittukumarchs28

4

Let the mother present age be m (a is A's present age - never mind

m- 10 = 4 (a-10)

m = 4a - 30 ...[1]

m+10 = 2 (a+10)....[2]

(4a - 30 ) + 10 = 2 (a+ 10)

4a -20 =2a + 20

2a = 40 ; a= 20

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