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Four-fifth of a number is more than three-fourth of the number by 4, then find the number.
1. 70
2. 80
3. 75
4. 65

1 Answer

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Correct Answer - Option 2 : 80

Calculation:

Let the no. be x

According to the question,

4x/5 - 3x/4 = 4

⇒ (16x - 15x)/20 = 4

⇒ x/20 = 4

⇒ x = 80

∴ The number is 80.

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