SSC CHSL 2016 · Question 176 of 188
Trigonometry
Vikas and Rohan together build a wall in 12 days 1 part/day V+R= 12 …(iii) cos x = Adding (i), (ii) and (iii) 1 1 1 15 + 12 + 10 + = 2R + 2M + 2V = + 8 10 12 120 2 (R + M + V) = 240 \ Number of days work all together = days 37
Source: SSC CHSL Tier-I Solved Paper (5 March 2017, Shift-1) — Oswaal solved paper with answer key and explanations · reliable-secondary
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