Math, asked by sebastiantripura10, 23 hours ago

Sabbir has a brother one - fourth of his age and a sister two times of his age. If the combined age of all the three siblings is twenty more thrice the age of the youngest, how old is Shabbir's sister? ​

Answers

Answered by mayurnathani09
3

Answer:

Sabbir = X

Brother = X/4 (youngest among 3)

Sister = 2X

now,

X + 2X + X/4 - 20 = 3X /4

when we solve, we get X = 8

now age of sister is 2X = 16 years

Step-by-step explanation:

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