RBI Assistant / Numerical Ability

RBI Assistant Percentage practice questions

Try Percentage questions, then start the free Numerical Ability mini mock.

47 practice questions Answer explanations Why each answer works

Sample practice

Percentage questions with answers

Question 1 / Percentage

A value decreases from 800 to 680. What is the percentage decrease?

A. 12%
B. 15%
C. 17.65%
D. 20%

Correct answer

B. 15%

Why

Decrease = 120. Percentage decrease = 120 / 800 x 100 = 15%.

Question 2 / Percentage

Backup practice: A value decreases from 800 to 680. What is the percentage decrease?

A. 12%
B. 15%
C. 17.65%
D. 20%

Correct answer

B. 15%

Why

Decrease = 120. Percentage decrease = 120 / 800 x 100 = 15%.

Question 3 / Percentage

A quantity decreases from 400 to 368. What is the percentage decrease?

A. 8%
B. 8.7%
C. 13%
D. 5%

Correct answer

A. 8%

Why

Decrease = 400 - 368 = 32. Percentage decrease = 32 / 400 x 100 = 8%.

More practice

Build from this topic

RBI Assistant / Numerical Ability

Percentage topic drill

Practice this topic and see how it affects your next score.

Questions
10
Result
Score breakdown
Review
Detailed

RBI Assistant / Numerical Ability

RBI Assistant Prelims 20-question mini mock

Mini RBI Assistant Prelims mock with instant score breakdown and topics to revise.

Questions
20
Time
12 min
Review
Detailed
Start free mock

RBI Assistant / Numerical Ability

RBI Assistant Prelims full mock

A full-length RBI Assistant Prelims mock for exam-style practice.

Questions
100
Time
60 min
Review
Detailed
Start free mock

RBI Assistant / Numerical Ability

RBI Assistant Mains 40-question mini mock

Mini RBI Assistant Mains mock with instant score breakdown and topics to revise.

Questions
40
Time
27 min
Review
Detailed
Start free mock

RBI Assistant / Numerical Ability

RBI Assistant Mains full mock

A full-length RBI Assistant Mains mock for exam-style practice.

Questions
200
Time
135 min
Review
Detailed
Start free mock