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यदि 324o+289=35,441o+484=43 हो, तो 625o...

यदि `324o+289=35,441o+484=43` हो, तो `625o+400` का मान क्या होगा ?

A

431

B

413

C

341

D

143

लिखित उत्तर

Verified by Experts

The correct Answer is:
A

`324o+289`
`rArrsqrt(324)+sqrt(289)`
`rArr18+17=35`
`441o+484`
`rArrsqrt(441)+sqrt(484)`
`rArr21+22=43`
अतः, `625o+400`
`rArrsqrt(625)+sqrt(400)`
`rArr25+20=45`
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