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Directions (41-45): Study the pie chart along with the table to answer the given questions. Distribution of number of students in standard fifth to tenth in a school Total number of students = 4500

Ratio between number of boys and girls

Standard  Ratio between
number of
boys and girls
respectively
Fifth  4:5
sixth  5:3
Seventh  8:9
Eighth  3:2
Ninth  5:4
Tenth  7:8

What is the ratio between total number of boys in standards seventh and ninth together and the total number of girls in standards fifth and sixth together respectively ?


A) 19:8

B) 16:15

C) 19:16

D) 19:17

E) 18:17

Correct Answer:
A) 19:8

Description for Correct answer:
Class  student(4500)Boy(2371)Girl(2129)
Fifth  810360450
Sixth  720450270
Seventh  765360405
Eighth  810486324
Ninth  720400320
Tenth  675315360


Required ratio = \( \Large \frac{360 + 400}{450 + 270} \)

=\( \Large \frac{760}{720} = \frac{19}{18} \)


Part of solved IBPS PO-Prelims4 questions and answers : Exams >> Bank Exams >> IBPS PO-Prelims4




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