• This is an assessment test.
  • These tests focus on the basics of Maths and are meant to indicate your preparation level for the subject.
  • Kindly take the tests in this series with a pre-defined schedule.

Basic Maths: Test 25

Congratulations - you have completed Basic Maths: Test 25.You scored %%SCORE%% out of %%TOTAL%%.You correct answer percentage: %%PERCENTAGE%% .Your performance has been rated as %%RATING%%
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Question 1
16% of 150 x 53% of ? = 7632
A
480
B
324
C
600
D
298
Question 1 Explanation:
$ \displaystyle \begin{array}{l}\frac{150\times 16}{100}\times \frac{?\times 53}{100}=7632\\\Rightarrow \frac{24\times 53\times p}{100}=7632\\\Rightarrow p=\frac{7632\times 100}{24\times 53}=600\end{array}$
Question 2
$ \displaystyle 1767=?\times 57$
A
27
B
31
C
39
D
37
Question 2 Explanation:
$ \displaystyle \begin{array}{l}?\times 57=1767\\\Rightarrow ?=\frac{1767}{57}=31\end{array}$
Question 3
$ \displaystyle 7+{{3}^{3}}-{{4}^{2}}=?-{{11}^{2}}$
A
55
B
196
C
132
D
139
Question 3 Explanation:
$ \displaystyle \begin{array}{l}7+27-16=p-121\\\Rightarrow 18=p-121\\\Rightarrow p=121+18=139\end{array}$
Question 4
$ \displaystyle \sqrt[3]{19683}=?\times 9$
A
90
B
27
C
3
D
18
Question 4 Explanation:
$ \displaystyle \begin{array}{l}\sqrt[3]{19683}=?\times 9\\\Rightarrow \sqrt[3]{27\times 27\times 27}=?\times 9\\\Rightarrow 27=?\times 9\\\Rightarrow ?=\frac{27}{9}=3\end{array}$
Question 5
30 = p% of 400
what is the value of P
A
7.5
B
6.25
C
20
D
15
Question 5 Explanation:
30 =p% of 400
30 = p x 400/100
30 = p x 4
p = 30/4 = 7.5
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