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The sum of two numbers is 36 and their H.C.F and L.C.M. are 3 and 105 respectively. The sum of the reciprocals of two numbers is
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2 35 -
3 25 -
4 35 -
2 25
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Correct Option: C
Let the numbers be 3p and 3q.
∴ 3p + 3q = 36
⇒ p + q = 12 ... (i)
and 3pq = 105 ... (ii)
Dividing equation (i) by (ii), we have
+ | = | 3pq | 3pq | 105 |
⇒ | + | = | 3q | 3p | 35 |