• 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%%
 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
$\displaystyle \sqrt{19683}=?\times 9$
 A 90 B 27 C 3 D 18
Question 4 Explanation:
$\displaystyle \begin{array}{l}\sqrt{19683}=?\times 9\\\Rightarrow \sqrt{27\times 27\times 27}=?\times 9\\\Rightarrow 27=?\times 9\\\Rightarrow ?=\frac{27}{9}=3\end{array}$
 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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