Question

lubna is 6years older than her sister, Salma and javeria 15 years older than lubna and the total ages is 41 then how old is salma​

Answer 1

Step-by-step explanation:

let salmas age be x

age of lubna = x + 6

age of javeria = x + 6 + 15

Total ages = 41

therefore

x + x + 6 + x + 21 = 41

3x + 27 = 41

3x = 41 - 27 = 14

x = 14 / 3 = 4.66.... years

note: something wrong in question. if total ages is 42, salma is 5 years, lubna is 11 years and javeria is 26 years.

Answer 2

Lubna age -: 6 years

Salma age -: x ( We can take Salma age at x )

Javeria age -: 15

There total ages -: 41

x = 6+15

x = 21

Salma age -: 41

- 21

20

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