CTET MATHEMATICS QUIZ 49

Question 1:

What must be added to the numerator and denominator of the fraction $\frac{3}{4}$ to get the value $\frac{5}{6}$?

2

4

1

3

Question 2:

Sum of the fractions $\frac{3}{15}$ and $\frac{7}{12}$ is -

$\frac{10}{27}$

$\frac{47}{60}$

$\frac{35}{27}$

$\frac{43}{60}$

Question 3:

The value of $3 \times 8 \div 4$ of $6-6 \div 4 \times(13-15)+4-2 \times 9 \div 6 \times 6$ is:

$8 \frac{1}{2}$

$-16$

$7 \frac{1}{2}$

$-10$

Question 4:

In $\triangle \mathrm{ABC}, \angle \mathrm{B}=68^{\circ}$ and $\angle \mathrm{C}=32^{\circ}$ sides $A B$ and $A C$ are produced to point $D$ and $E$, respectively. The bisector of $\angle \mathrm{DBC}$ and $\angle B C E$ meet at $F$. What is the measure of $\angle \mathrm{BFC}$ ?

$39^{\circ}$

$65^{\circ}$

$55^{\circ}$

$50^{\circ}$

Question 5:

12 Type writer including male and female working together 3 hours in a day can type 70 pages of MATHS MIRROR in 14 days. Then in how many Hour a day 18men can type 210 pages in 3 days.

5 hours

$7 \frac{1}{2}$ hours

$6 \frac{1}{2}$ hours

28 days

Question 6:

By what least number should 4320 be multiplied so as to obtain a number which is a perfect cube.

10

25

50

100

Question 7:

Find the ratio between the fourth proportional of $12,16,6$ and the third proportional of 4 and 6:

$11: 5$

$4: 3$

8: 9

3: 2

Question 8:

In a $\triangle \mathrm{ABC}, \angle \mathrm{B}=90^{\circ}, \mathrm{AB}=4$ and $B C=3$, then find the value of $\sin A$.

$\frac{3}{4}$

$\frac{3}{5}$

$\frac{4}{5}$

$\frac{5}{3}$

Question 9:

The mode and mean of a set is 16 and 35 respectively, find their median.

9

54

28.6

60

Question 10:

If the ratio of the volume of two cubes in $125: 27$, then what is the ratio of their edges?

$25: 9$

$5: 3$

$25: 27$

$3: 25$