SSC Government Jobs Exams Numerical Ability Area and Volume

The diameter of a circle whose area is equal to
the sum of the areas of the two circles of radii
24 cm and 7 cm is -
(A) 31 cm (B) 25 cm
(C) 62 cm (D) 50 cm

Read Solution (Total 1)

pi*R*R = pi(24*24+7*7)
=>R=25
D=50CM
10 years agoHelpfull: Yes(1) No(0)

SSC Other Question

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Options
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2) 50%
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Options
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3) 5%
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