CDS MATHEMATICS QUIZ 14

Question 1:

Simplify :- $ 4+\frac{1}{5}[\{-10 \times(25+{13-3})\} \div(-5)] $

12

15

16

18

Question 2:

What value will come in place of the question mark (?) in the following question?

$5 \frac{1}{7}-\left\{3 \frac{3}{10} \div\left(2 \frac{4}{5}-\frac{7}{10}\right)\right\}=?$

$3 \frac{4}{5}$

$2 \frac{4}{7}$

$3 \frac{4}{7}$

$5 \frac{4}{7}$

Question 3:

Simplify: $27-[18-\{16-(5-\overline{4-1})\}]$

23

28

31

41

Question 4:

Simplify: $36-[18-\{14-(15-4 \div 2 \times 2)\}]$

25

21

23

27

Question 5:

Simplify : $4 \frac{4}{5} \div \frac{3}{5} \text { of } 5+\frac{4}{5} \times \frac{3}{10}-\frac{1}{5}$

$1 \frac{14}{27}$

$1 \frac{12}{25}$

$1 \frac{19}{25}$

$1 \frac{16}{25}$

Question 6:

Simplify: $7 \frac{1}{2}-\left[2 \frac{1}{4} \div\left\{1 \frac{1}{4}-\frac{1}{2}\left(\frac{3}{2}-\overline{\frac{1}{3}-\frac{1}{6}}\right)\right\}\right]$

$3 \frac{9}{14}$

$5 \frac{9}{14}$

$3 \frac{7}{15}$

$3 \frac{8}{15}$

Question 7:

$16-2 \div 7+6 \times 2=?$

16

14

$27 \frac{5}{7}$

$27 \frac{3}{7}$

Question 8:

Simplify: $7 \frac{1}{3} \div \frac{2}{3}$ of $2 \frac{1}{5}+1 \frac{3}{8} \div 2 \frac{3}{4}-1 \frac{1}{2}$

4

5

8

10

Question 9:

Simplify: $32-[48 \div\{36-(27-\overline{16-9})\}]=$ ?

29

$\frac{520}{17}$

26

None of these

Question 10:

Simplify: $4 \frac{4}{5} \div\left\{2 \frac{1}{5}-\frac{1}{2}\left(1 \frac{1}{4}-\overline{\frac{1}{4}-\frac{1}{5}}\right)\right\}$

4

3

6

5