Quantitative Aptitude Ques 532

Question: The ratio of number of males and number of females in village X is 11: 7 respectively. If in village Y, the number of males is 20% more than the number of males in village X and the number of females is 12% less than those in village X, then what will be the respective ratio of males to females in village Y [SBI Associate (Clerk) 2014]

Options:

A) 15: 11

B) 17: 5

C) 17: 11

D) 23: 9

E) 15: 7

Show Answer

Answer:

Correct Answer: E

Solution:

  • [e] Let the number of males and females in village X be $ 11x $ and $ 7x, $ respectively. Then in village Y, number of males $ =120% $ of $ 11x=\frac{6}{5}\times 11x=\frac{66}{5}x $ Number of females = 88% of $ 7x=\frac{22}{25}\times 7x=\frac{154}{25}x $
    $ \therefore $ Required ratio $ =\frac{66}{5}x:\frac{154}{25}x=15:7 $
Bank Preparation

IBPS Clerk

IBPS PO

IBPS Office Assistants

IBPS RRB Officers

IBPS SO

Bank Courses

All Courses

Recorded Course for English

Recorded Course for Reasoning

Recorded Course for Mathematics

NCERT Books

Class 11

Class 12

Important Resources

Banking Awareness

Financial Awareness

Economics

Blog

Forum

SATHEE Forums

icon  BETA

© 2025 Copyright SATHEE

Privacy Policy

Powered by Prutor@IITK

sathee@iitk.ac.in
Media coverage of SATHEE
goolge

Play Store
goolge

App Store
The Ministry of Education has launched the SATHEE initiative in association with IIT Kanpur to provide free guidance for competitive exams. SATHEE offers a range of resources, including reference video lectures, mock tests, and other resources to support your preparation. Please note that participation in the SATHEE program does not guarantee clearing any exam or admission to any institute.