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RRB NTPC 2017 · Question 393 of 1076

A circular ground of radius 7 m is surrounded by a path of width 3.5 m. Find the area of the path.$$\left(\pi = \frac{22}{7}\right)$$

  1. A202 sq.m
  2. B154 sq.m
  3. C192.5 sq.mCorrect
  4. D346.5 sq.m

Answer: C. 192.5 sq.m

Official answer key verified. Detailed explanation coming soon.

Source: RRB NTPC Tier-2 (CEN 03/2015) 17-Jan-2017 Shift-2 — solved paper with answer key · reliable-secondary

← Q392View full paper (1076 questions)Q394 →

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