Test Index

SSC CGL 9 Aug 2017 Shift 1 Paper

Directions (Q.Nos. 72-75) The pie chart given below shows the break-up of number of hours of teaching various subjects at an institute by Mr. Raghav.

Question : 73 of 100

Marks: +1, -0

Mr. Raghav taught Geometry for 36 hours. If the time taken in teaching Ratio consitutes one-fourth of the time for A rithmetic, then for how much time (in hours) did he taught the topic of Ratio?

46
51.75
69
103.5

Validate

Solution:

Time of taught Arithmetic

= \frac{36}{6} \times 46 = 276

hours

∴ Time of taught Ratio

= \frac{276}{4} = 69

hours

Go to Question:

Prev Question

Next Question