SSC CHSL 2014 · Question 139 of 209
total salary of all workers = 8000 n total salary of 7 technicians = 7 × 12000 = 84,000 total salary of remaining workers = (n – 7) × 6000 84000 + (n – 7) × 6000 = 8000 n 84 + 6n – 42 = 8n 42 = 2n n = 21
Source: SSC CHSL Solved Paper 16-11-2014 (Disha Publications) · reliable-secondary
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