Which of the following is correct?

(a)

1L = 1cc

(b)

1L = 10 cc

(c)

1L = 100 cc

(d)

1L = 1000 cc

A particle is moving in a circular path of radius r. The displacement after half a circle would be _______.

(a)

Zero

(b)

R

(c)

2 r

(d)

r / 2

Oxygen, hydrogen, and sulphur are examples for _______.

(a)

Metals

(b)

Non-metals

(c)

Metalloids

(d)

Inert gases

The sub-atomic particle which revolves around the nucleus is _______.

(a)

Atom

(b)

Neutron

(c)

Electron

(d)

Proton

Asexual reproduction in yeast is _________.

(a)

Spore formation

(b)

Fragmentation

(c)

Pollination

(d)

Budding

Sleep is not only good for our body, but it is also good for ________ .

(a)

Enjoyment

(b)

Relaxation

(c)

Mind

(d)

Environment

Who uses the Photoshop software more ?

(a)

Teacher

(b)

Doctor

(c)

Painter

(d)

Photographer

In thermometer when bulb comes in contact with hot object, liquid inside it ________.

(a)

expands

(b)

contracts

(c)

remains same

(d)

none of above

In the circuit shown, which switches (L, M or N) must be closed to light up the bulb?

 

(a)

switch L only

(b)

switch M only

(c)

Switch M and N only

(d)

either switch L or switches M and N

______ of the following are endothermic changes.

(a)

Condensation and melting

(b)

Condensation and freezing

(c)

Evaporation and melting

(d)

Evaporation and freezing

I am the outer most layer of an animal cell. Who am I?

(a)

Cell wall

(b)

Nucleus

(c)

Cell membrane

(d)

Nuclear membrane

Approximately ______ species of living organisms found in the earth.

(a)

8.7 million

(b)

8.6 million

(c)

8.5 million

(d)

8.8 million

Which toolbar is used for drawing and editing controls in tux paint software?

(a)

Left Side: Toolbar

(b)

Right side : Toolbar

(c)

Middle : Tool bar

(d)

Bottom : Tool bar

Light that hits a mirror gets_______.

(a)

Transmitted

(b)

Reflected

(c)

Absorbed

(d)

Refracted

Telescope was invented by _______.

(a)

Han Lippershey

(b)

Galilio

(c)

Nicolus Coppernicus

(d)

Ptolomy