CTET MATHEMATICS QUIZ 79

Question 1:

Sum of the fractions $4 \frac{3}{8}$ and $\frac{5}{16}$ is:

$4 \frac{1}{2}$

$4 \frac{11}{16}$

$4 \frac{13}{16}$

$4 \frac{3}{4}$

Question 2:

Which of the following numbers is not divisible by 11 ?

222222

333333

10111013

10011013

Question 3:

From a cube of side 8 cm, small cubes each of side 4 cm are cut. What is the difference between the total surface area of all the small cubes and that of the original cube?

No difference

384 cm$^2$

382 cm$^2$

372 cm$^2$

Question 4:

If the 5-digit number 9x34y is divisible by 24 , then what is the maximum value of $(\mathrm{x}+\mathrm{y})$ ?

10

16

11

13

Question 5:

Which least number should be added to 1510 to make it a perfect square?

6

9

14

11

Question 6:

If $4+5(x-1)=34$, then the value of $4 x^2-3 x$ is

175

180

185

190

Question 7:

A factory requires 42 machines to produce a certain number of articles in 63 days. It is proposed to produce the same number of articles in 54 days, using x machines. The value of 3x is:

49

36

108

147

Question 8:

Which of the following figures have linear symmetry but no rotational symmetry?

Equilateral triangle

Rectangle

Kite

Rhombus

Question 9:

The diameter of a road roller of length $1 \mathrm{~m}$ is $84 \mathrm{~cm}$. It takes 750 complete revolutions to level a ground once. Then, area of the ground is- (use $\pi=\frac{22}{7}$ )

$1980 m^2$

$990 m^2$

$2180 m^2$

$1090 m^2$

Question 10:

The mean of the range, mode and median of the observations 15, 50, 120, 6, 80, 100, 10, 8, 10, 15, 15 is:

48

39

52

51