Free Printable EM TMF JN TALENT TEST TRIAL

1.

$3+\sqrt{2\ }\ is\$

a)

rational number

b)

irrational number

c)

integer

d)

whole number

2.

If p and q are prime numbers then $\sqrt{p}+\sqrt{q}\$ is

a)

Irrational number

b)

Rational number

c)

Natural number

d)

Integer

3.

$3.\ \overline{27}\ is\$

a)

Irrational number

b)

Rational number

c)

Integer

d)

Whole number

4.

Decimal expansion of $\frac{1}{17}$ is

a)

$0.\overline{0588235294117644}$

b)

$0.\overline{0588235294117645}$

c)

$0.\overline{0588235294117646}$

d)

$0.\overline{0588235294117647}$

5.

The decimal expansion of $\frac{29}{2^{2\ }\times\ \ 5\ \times\ 7}$ is

a)

terminating

b)

non terminating repeating

c)

non terminating non repeating

d)

none

6.

Compare

\sqrt{9}

and

\pi

a)

$>$

b)

$<$

c)

$=$

d)

$\ge$

7.

The decimal expression of a rational number $\frac{44}{2^2\ \times\ 5}$ terminates after

a)

one decimal

b)

two decimals

c)

three decimals

d)

more than three decimals

8.

If X and Y are prime numbers then HCF of $\ \ X^3Y^2\ \ and\ \ X^2Y\ \$ is

a)

$X^3Y^2$

b)

$X^2Y^2$

c)

$X^2Y$

d)

$XY$

9.

$If\ p=2^3X3,\ q=2X3X5,\ r=3^n\ X\ 5\ and\ LCM\ \left(p,q,r\right)=2^3X3^2X5\ then\ n=$

a)

1

b)

2

c)

3

d)

4

10.

The decimal form of $\frac{1}{800}$ is

a)

0.0125

b)

0.000125

c)

0.0008

d)

0.00125

11.

Which of the following number is a rational number.

a)

$2^{\frac{1}{2}}$

b)

$\sqrt{24}$

c)

$\sqrt{30}$

d)

$8^{\frac{1}{3}}$

12.

Which of the following is a rational number.

a)

$\frac{\sqrt{28}}{\sqrt{7}}$

b)

$\sqrt{18}$

c)

$\sqrt{15}$

d)

$\frac{\sqrt{3}}{\sqrt{2}}$

13.

A rational number between $\sqrt{3\ }and\ \ \sqrt{5\ }is\$

a)

$\frac{1}{2}$

b)

$2$

c)

$\frac{3}{4}$

d)

$\frac{3}{5}$

14.

$3^n\ \times\ 4^n\ \$ cannot end with digit ............ for any natural number n

a)

$2$

b)

$4$

c)

$5$

d)

$8$

15.

The decimal expansion of $\frac{22}{7}$ is

a)

Terminating

b)

Non terminating and repeating

c)

Non terminating and non repeating

d)

None of the above

16.

Which of the following is not a irrational number?

a)

$3+\sqrt{7}$

b)

$3-\sqrt{7}$

c)

$\left(3+\sqrt{7}\right)\times\left(3-\sqrt{7}\right)$

d)

$3\sqrt{7}$

17.

The sum of a rational number and Irrational number is

a)

Rational number

b)

Irrational number

c)

Both the above

d)

None of the above

18.

$\left(6+5\sqrt{3}\right)-\left(4-3\sqrt{3}\right)\ is$

a)

Rational number

b)

Irrational number

c)

Natural number

d)

An Integer

19.

If the HCF(16,Y) = 8 and LCM(16,y)=48 then y=. ......

a)

24

b)

16

c)

8

d)

48

20.

$if\ m^n=32$ where m and n are positive integers, then the value of $\left(n\right)^{mn}\ is\ ......$

a)

9765625

b)

9775625

c)

9785625

d)

9865625

EM TMF JN TALENT TEST TRIAL

Total questions: 20

Worksheet time: 20mins

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