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Railways PYQCBT 1 2016

RRB NTPC · Question 61

Direction: The bar chart represents marks of four students S1, S2, S3 and S4 in Physics and Chemistry. Consider the bar chart and answer questions base on it.

Figure

Total marks scored by all the students in chemistry is what percent of the total marks scored in physics by all the students? A. 94% B. 96% C. 98% D. 102%

  1. A

  2. D

  3. C

  4. B

Show answer & explanation

Answer: (C) C

Explanation

From the bar chart, Physics marks are S1 = 95, S2 = 65, S3 = 75 and S4 = 75, a total of 310. Chemistry marks are 85, 85, 55 and 80, a total of 305. Percentage = 305/310 × 100 ≈ 98.4%, i.e. about 98%.