wiz-icon
MyQuestionIcon
MyQuestionIcon
3
You visited us 3 times! Enjoying our articles? Unlock Full Access!
Question

A man's salary increased by 10% and then again by 10%. Due to corrections made by the company, his salary was decreased by 20% . By what percent did his salary increase or decrease overall?


A

315% decrease

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

415% decrease

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

325% incease

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

435% increase

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A

315% decrease


Let the original salary be ₹ 100.
Salary after first increase of 10%
=100+10100 × 100
= ₹110

Salary after second increase of 10%
=110+10100 × 110
= ₹121

Salary after a decrease of 20%
=(12120100) × 121
= ₹ (121 - 24.20)
= ₹96.80

Decrease in salary = 100 - 96.80 = ₹ 3.20

Overall decrease in salary
=3.2100
=3.2%
=315%


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Percentage Decrease
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon