Directions : A survey is taken in 6 cities of a state. The pie chart shows the distribution of people in each city with total 8,40,000 people.
If there are 65% males in city B, 49% females in city D and 47% males in city E, then females in these cities form what percent of total number of people in these three cities?
Explanation:
A = 117600, B = 201600, C = 109200, D = 134400, E = 100800, F = 176400
Females in B, D, and A = 35/100 × 201600 + 51/100 × 134400 + 53/100 × 100800 = 192528
So % = [192528/(201600+134400+100800)] × 100 = 44.08%
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By: Amit Kumar