Number of females in town A is what percentage more than females in C ........

Quantitative Aptitude (Phase-1) Data Table

Direction: Study the table and answer the questions given below: The data of population of 3 towns in year 2019 is given.

Towns Difference between Male and Female Ratio between Male and Female

A 15,000 7 : 13

B 20,000 6 : 1

C 40,000 11 : 3

Number of females in town A is what percentage more than females in C

This questions was previously asked in

Nabard grade-A,Previous year Memory Based Paper 18 Sept,2021

View All NABARD Previous Year Papers

117

180

158

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Explanation:

Correct option 1:117

Difference between male and female in A = 15000
[15000/(13-7)] = 2500
Population of male in A = 2500 x 7 = 17500
Population of female in A = 2500 x 13 = 32500
Difference between male and female in B = 20000
[20000/(6-1)] = 4000
Population of male in B = 4000 × 6 = 24000
Population of female in B = 4000 × 1 = 4000
Difference between male and female in C = 40000
⇒ [40000/(11-3)] = 5000
Population of male in C = 5000 x 11 = 55000
Population of female in C = 5000 × 3 = 15000 According to question
⇒[(32500-15000)/15000] × 100
⇒(17500/15000) × 100
=116.66= 117