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  9. Q165

SSC CHSL 2016 · Question 165 of 188

What is the value of 729 + 72.9 + 7.29 ??

Simplification

  1. A40.5
  2. B45.6
  3. C33.5
  4. D38.23Correct

Answer: D. 38.23

Explanation

729 + 72.9 + 7.29 = 729 + 729 × 0.1 + 729 × 0.01 ( = 729 1 + 0.1 + 0.01 ) = 27 (1+0.316 + 0.1) = 27 × 1.416 = 38.23

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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