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  1. The sum and product of two numbers are 10 and 24 respectively. The sum of their reciprocals is
    1. 1
      2
    2. 5
      12
    3. 7
      12
    4. 12
      5
Correct Option: B

Let the numbers be x and y.
∴  x + y = 10 and xy = 24

∴ 
x + y
 =
1
 +
1
 =
10
 =
5
xyyx2412


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