Free Printable Saturday Quiz Night

1.

Find the value of: $\left(\frac{81}{16}\right)^{-\frac{3}{4}}\times\left[\left(\frac{9}{25}\right)^{\frac{3}{2}}+\left(\frac{5}{2}\right)^{-3}\right]$

a)

2

b)

0

c)

-1

d)

1

2.

Evaluate: $\frac{2^{40}-2^{39}+2^{38}}{2^{41}+2^{40}-2^{39}}$

a)

$\frac{1}{3}$

b)

$\frac{7}{10}$

c)

$-\frac{7}{10}$

d)

$-\frac{1}{3}$

3.

If $x=1+\sqrt[]{2}$ , then find the value of $\left(x-\frac{1}{x}\right)^3$

a)

$5$

b)

$-8$

c)

$-5$

d)

$8$

4.

Express the following rational number in $\frac{p}{q}$ form: $0.2\overline{35}$

a)

$\frac{233}{990}$

b)

$\frac{235}{1000}$

c)

$\frac{219}{998}$

d)

$\frac{209}{997}$

5.

When heat is constantly supplied by a burner to boiling water, then the temperature of water during vaporization:

a)

Rises very slowly

b)

Rises rapidly until steam is produced

c)

First rises and then becomes constant

d)

Does not rise at all

6.

What is the boiling point of water at sea level?

a)

0 degree Centigrade

b)

273K

c)

373K

d)

273 degree Centigrade

7.

A particle is moving in a circular path of radius 10m. What is the displacement after half a circle?

a)

10 m

b)

20 m

c)

0 m

d)

-20 m

8.

The dimension of a rectangular field ABCD: is $12\ m\times5\ m$ , where AB is length and BC is width. A person covers the distance from A to C. Find out the displacement in this case.

a)

7 m

b)

17 m

c)

13 m

d)

60 m

9.

Nucleoli are made up of:

a)

Proteins

b)

DNA

c)

RNA

d)

All of the above

10.

Which plastids are colourless?

a)

Chromoplasts

b)

Chloroplasts

c)

Leucoplasts

d)

All of the above

Saturday Quiz Night

Total questions: 10

Worksheet time: 10mins

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