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प्रश्न
Which of the following is equivalent to `4/5`?
विकल्प
`5/4`
`16/25`
`16/20`
`15/25`
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उत्तर
`bb(16/20)`
Explanation:
Given rational number is `4/5`.
a. `5/4` is a reciprocal of `4/5`.
b. `4/5 = (4 xx 5)/(5 xx 5) = 20/25 ≠ 16/25`
∴ `16/25` is not equivalent to `4/5`.
c. `4/5 = (4 xx 4)/(5 xx 4) = 16/20`
∴ `16/20` is equivalent to `4/5`.
d. `4/5 = (4 xx 5)/(5 xx 5) = 20/25 ≠ 15/25`
∴ `15/25` is not equivalent to `4/5`.
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