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प्रश्न
`7/11` of all the money in Hamid’s bank account is Rs. 77,000. How much money does Hamid have in his bank account?
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उत्तर
Let money in Hamid’s bank account be ₹ x.
Given, `7/11` of all the money in Hamid’s bank account = ₹ 77000
⇒ `7/11 xx x` = 77000
⇒ `x = (77000 xx 11)/7`
⇒ x = 11000 × 11
⇒ x = 121000
Hence, Hamid has ₹ 121000 in his bank account.
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