SSC CHSL 2014 · Question 159 of 209
(a2 – 2a + 1) + a2 + (a2 + 2a + 1) = 194 3a2 + 2 = 194 3a2 = 192 a2 = 64 a = 8 Number are 7, 8, 9 Sum of numbers = 7 + 8 + 9 = 24 Vol. of cone = 1 3 p × (2.5 cm)2 × 11 cm
Source: SSC CHSL Solved Paper 16-11-2014 (Disha Publications) · reliable-secondary
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