Instructions

The pie chart given below shows the break-up of number of hours of teaching various subjects at an institute by Mr. Raghav.

Question 99

If Data Interpretation and Modern Maths were taught for a combined time of 96 hours, then for how much time (in hours) were Number system and Geometry taught?

Solution

Time given to Data Interpretation and Modern Maths (in %) = 8+4 = 12%

Time given to Number system and Geometry taught (in %) = 23+6 = 29%

According to ques, => $$12\% \equiv 96$$ hours

=> $$29\% \equiv \frac{96}{12}\times29$$

= $$8\times29=232$$ hours

=> Ans - (D)

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