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Question

Find a positive number which when increased by 17 is equal to 60 times the reciprocal of the number.


A
17
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B
20
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C
8
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D
3
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Solution

The correct option is D 3

Let the number is x
Then,
x+17=60xx2+17x60=0(x+20)(x3)=0x=3,20So x=3 (as 3 is positive)


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