Question

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Q- meera is now 10 years older than her twin bros. After 3 years from now, thrice her age will be four times the sum of her brother's age then. Find meera's present age

Answer 1

Step-by-step explanation:

let meeras present age be X and her brothers age be y

according to first condition

X=Y+10

2 conditio

3+(3x)=4(y1+y2)

6x=4y

X=y+1

Nikal

Answer 2

Answer:

Let the age of Meera = x

Let the sum of the ages of her brothers be = y

Given:

x = y + 10 ...(1)

---------After 3 years---------

Meera = x + 3

Brothers = y + 3 + 3 [there are two brothers]

= y + 6

Given:

3 ( x + 3 ) = 4 ( y + 6 )

Put (1):

=> 3 (y + 10 + 3) = 4 (y + 6)

=> 3y + 39 = 4y + 24

=> y = 15

x = y + 10

= 25

Meera is 25 years old.

Hope it Helps!! :)