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A. 18 years
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B. 12 years
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C. None of these
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D. 16 years
Explanation
Let the younger sister's present age be x.
Fareeha's present age = x + 4
After 10 years:
Younger sister's age = x + 10
Fareeha's age = x + 4 + 10 = x + 14
Given:
x + 10 + x + 14 = 48
2x + 24 = 48
2x = 24
x = 12
Fareeha's present age = x + 4
= 12 + 4
= 16 years
Explanation
Let present age = x
Given:
x + 15 = 4x − 15
→ 15 + 15 = 4x − x
→ 30 = 3x
→ x = 10
✅ Correct: 0 |
❌ Wrong: 0 |
📊 Total Attempted: 0
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