• This is an assessment test.
  • To draw maximum benefit, study the concepts for the topic concerned.
  • Kindly take the tests in this series with a pre-defined schedule.

Arithmetic: Percentage Test -3

Congratulations - you have completed Arithmetic: Percentage Test -3.You scored %%SCORE%% out of %%TOTAL%%.You correct answer percentage: %%PERCENTAGE%% .Your performance has been rated as %%RATING%%
Your answers are highlighted below.
Question 1
120% of a number N is 106.8. Then what is 106.8% of N?
A
94.05
B
95.05
C
90.05
D
none
Question 1 Explanation: 
=>(N x120)/100 = 106.8
=>12N = 1068
=>N= 89
=>So (89 x 106.8)/100
=>89 x 1.068= 95.05
Question 2
Richa’s salary in 2011 was $1000/day and her salary in 2012 was $1250/day. Again Richa’s salary in 2013 is $1000/day. what is the percent change in the salary of the year 2012?
A
12.5%
B
6.67%
C
25%
D
35 %
Question 2 Explanation: 
This is a simple question of percentage change
The percentage change = (final value – initial value ) / (initial value) x 100
So in 2011 Richa’s salary was 1000
i.e the initial value and then her salary increased to 1250, that is   final value.
So the percentage change is (1250-1000) / 1000 x 100 = 25%
The right option is c
Question 3
A person spends 40% of his salary on his educational expenses. He spends 60% of it in purchasing books and one-half of the remaining in purchasing stationery items. If he saves Rs 160 every month, which is one-fourth of the balance after spending over books and stationery items, what is his monthly salary?
A
(a)Rs 8000
B
Rs 4800
C
Rs 9600
D
Data inadequate
Question 3 Explanation: 
Let his monthly salary be (s)
40% on education expenses  = 0.4s
=> 0.4s x 60/100 = 0.24s is on purchasing books
=> ½ ( 0.4 – 0.24) = 0.08s is on stationary items
=> So money left will be 0.4s – ( 0.24s + 0.08s)= Rs 0.08s
Now Acc. to the 2nd statement
1/4 ( 0.08s) =160
=> 160 x 4/0.08 = Rs 8000
Question 4
One type of liquid contains 25% of milk, the other contains 30% of milk. A container is 6 parts of the first liquid and 4 parts of liquid. The percentage of milk in the container?
A
27%
B
31%
C
29%
D
33%
Question 4 Explanation: 
The mixture is of 6 x (25/100) + 4 x (30/100) = 270/100
Therefore for 10 parts = (270 x 10)/100=27%
Question 5
The retail price of a water geyser is Rs 1265 manufacturer gain 10%, the wholesale d  15% and the retailer gains 25%, then the cost price of the product is
A
Rs 800
B
Rs 900
C
Rs 700
D
Rs 600
Question 5 Explanation: 
Let  (c) be the cost of product Therefore  we have c x 110/100 x 115/100 x 125/100 = 1265 c = 1265 x 100/110 x 100/115 x 100/125 = Rs 800
Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results
There are 5 questions to complete.
List
Return
Shaded items are complete.
12345
End
Return

Table of Contents

Practice Tests

How to study this lesson?

It is actually simple to study this lesson.
Go through the given concepts and their corresponding exercises.
Then, solve the percentage practice tests and perfect the skills you have learnt




Pin It on Pinterest