AFCAT MATHEMATICS (SIMPLIFICATION) QUIZ-9

Question 1:

Directions: What value should come in place of question mark (?) in the following equations?
$
\frac{24.84 \div ?}{0.2 \times 0.03}=300$

$11.2$

$13.8$

$14.5$

$16$

Question 2:

$\sqrt{\frac{4 \frac{1}{7}-2 \frac{1}{4}}{3 \frac{1}{2}+1 \frac{1}{7}} \div \frac{2}{2+\frac{1}{2+\frac{1}{5-\frac{1}{5}}}}}$ is equal to:

1

4

3

2

Question 3:

The value of $\frac{7}{2}-\left[2 \frac{1}{4} \div\left\{1 \frac{1}{4}-\frac{1}{2}\left(1 \frac{1}{2}-\frac{1}{3}-\frac{1}{6}\right)\right\}\right]$

$\frac{1}{2}$

$2 \frac{1}{2}$

$3 \frac{1}{2}$

$9 \frac{1}{2}$

Question 4:

The taxi charges in a city contain fixed charges and additional charge/km. The fixed charge is for a distance of upto $5 \mathrm{~km}$ and additional charge/km thereafter. The charge for a distance of $10 \mathrm{~km}$ is Rs. 350 and for 25 $\mathrm{km}$ is Rs. $800 .$ The charge for a distance of $30 \mathrm{~km}$ is

Rs. 800

Rs. 750

Rs. 900

Rs. 950

Question 5:

The value of $8 \div[(9-5) \div\{(4 \div 2$ of 4$)-(8 \div 8$ of 16$)+(4 \times 2 \div 8)\}]$ is:

23

$\frac{22}{23}$

$\frac{23}{8}$

$\frac{64}{23}$

Question 6:

The value of $ (3 . \overline{2} \times 0 . \overline{4} \times 54 \times 0.1 \overline{6}) \times[0 . \overline{36} \times(0.4 \overline{9} \div 0.3 \overline{3})] $ is:

$7.0 \overline{003}$

$7 . \overline{14}$

$7 . \overline{03}$

$7 . \overline{13}$

Question 7:

Simplify : $2-\frac{4}{1+\frac{2}{1-\frac{2}{5-\frac{3}{4+\frac{2}{7}}}}}$

$\frac{87}{63}$

$\frac{237}{153}$

$\frac{126}{109}$

$\frac{255}{161}$

Question 8:

Direction : What should come in place of question mark (?) in the following question?

$29 \frac{2}{5}+7 \frac{3}{5}-12 \frac{3}{10}=?-2 \frac{13}{15}$

$26 \frac{17}{30}$

$25 \frac{17}{30}$

$27 \frac{17}{30}$

$28 \frac{17}{30}$

Question 9:

Direction : What should come in place of question mark (?) in the following question?

$3.9 \times 2.7=$ ? $\%$ of $70.2$

12

15

18

20

Question 10:

Direction :- What will come in the place of the question mark(?) in the following question?

$48 \%$ of $240+214 \div 5=(?)^{2}-(1331)^{1 / 3}$

12

11

13

14