CTET MATHEMATICS QUIZ 55

Question 1:

Which of the following is not a prime number?

1209

1301

1601

1901

Question 2:

What is the value of $[12 \div(2 \times 3)] \div[24 \div(8-5)]$ ?

$\frac{1}{4}$

$ \frac{7}{8}$

$ \frac{3}{6}$

$\frac{2}{3}$

Question 3:

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

$\frac{296}{73} \times \frac{511}{37} \div \frac{56}{121}=?^{2}$

11

9

13

7

Question 4:

What will be the square root of 11881 ?

111

109

119

101

Question 5:

The perimeter of a rhombus is $60 \mathrm{~cm}$ and one of its diagonal is $24 \mathrm{~cm}$. The area of rhombus is how much?

208${~cm}^{2}$

216${~cm}^{2}$

232${~cm}^{2}$

336${~cm}^{2}$

Question 6:

The average of first 3 numbers are 9. The average of first two numbers is 7 while that of the last two is 6. Find the numbers .

3, 13, 11

12, 14, 11

13, 1, 11

13,12, 11

Question 7:

A person rows upstream a distance of $65 \mathrm{~km}$ in 5 hours and rows downstream a distance of $57 \mathrm{~km}$ in 3 hours. How much time will he take to row a distance of $72 \mathrm{~km}$ in still water?

4 hours 40 minutes

5 hours 20 minutes

4 hours 30 minutes

5 hours 30 minutes

Question 8:

The perimeter of a semi-circular field is $72 \mathrm{~cm}$, find its radius.

$14 \mathrm{~cm}$

$7 \mathrm{~cm}$

$21 \mathrm{~cm}$

$28 \mathrm{~cm}$

Question 9:

The length of the minute hand of a clock is $21 \mathrm{~cm}$. How much area will it cover in 30 minutes?

$592 \mathrm{~cm}^{2}$

$693 \mathrm{~cm}^{2}$

$752 \mathrm{~cm}^{2}$

$454 \mathrm{~cm}^{2}$

Question 10:

Find the greatest number that exactly divides 2880,6525 and 8307 .

7

11

3

9