Question

AVANTIKA IS FIVE YEARS OLDER TO HER BROTHER KRISHANA ONE YEAR AGO AVANTIKA WAS TWICE AS OLD AS KRISHANA FIND THE PRESENT AGE OF AVANTIKA
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Answer 1

Answer:

The present age of Avantika is 11

Step-by-step explanation:

Let the present age of Avantika be X

Let the present age of Krishana be Y

ATQ

X=Y+5············(1)

(X–1)=2(Y–1)

X–1=2Y–2

X=2Y–1··········(2)

SUBTRACTING (1)–(2)

6–Y=0

Y=6········(3)

PUT (3) IN (1)

X=6+5

X=11

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