The shortest distance between the earth and the sun is called as _______ position.

(a)

Light year

(b)

normal

(c)

perihelion

(d)

aphelion

Suppose a boy is enjoying a ride on a marry go round which is moving with a constant speed of 10 m/s. It implies that the boy _______.

(a)

at rest

(b)

moving with no acceleration

(c)

in accelerated motion

(d)

moving with uniform velocity

If the velocity of a body does not change, then its acceleration is ____________

(a)

infinity

(b)

unity

(c)

zero

(d)

between zero and unity

An atom of Oxygen (O) and two atoms of hydrogen (H₂) combine to form a molecule of ____________

(a)

hydrogen

(b)

ozone

(c)

water

(d)

none

The atomic number of an atom is the ______.

(a)

Number of neutrons

(b)

Number of protons

(c)

Total number of protons and neutrons

(d)

Number of atoms

Whose theory does not propose anything about the positive and negative charges of an atoms.

(a)

J.J. Thomson

(b)

Dalton

(c)

Rutherford

(d)

Bohr

The positively charged particle is _________

(a)

electron

(b)

proton

(c)

neutronnone

(d)

none

Breathing Roots are seen in ________

(a)

Tarpa

(b)

Avicennia

(c)

Eicchornia

(d)

pisum

Tobacco chewing causes ________ .

(a)

Anamia

(b)

Periodontitis

(c)

Tuberculosis

(d)

Pneumonia

____________ is a disease caused due to entry of external harmful agents in the body

(a)

Hypothyroidism

(b)

Pellagra

(c)

Asthma

(d)

Night blindness

Name of software used to convert photo stories into videos.

(a)

Microsoft photo story

(b)

Microsoft picture story

(c)

Photoshop

(d)

'Paint app'

The body temperature of a healthy man is; ________.

(a)

0⁰C

(b)

37⁰C

(c)

98⁰C

(d)

100⁰C

________is an example of a periodic change.

(a)

Earthquake

(b)

Formation of rainbow in sky

(c)

Occurrence of tides in seas

(d)

Showering of rain

Who proposed the five kingdom of classification?

(a)

Aristotle

(b)

Linnaeus

(c)

Whittakar

(d)

Plato

Light is a form of_______.

(a)

matter

(b)

energy

(c)

medium

(d)

particle

Telescope was invented by _______.

(a)

Han Lippershey

(b)

Galilio

(c)

Nicolus Coppernicus

(d)

Ptolomy

When you place a natural fibre in a flame it______

(a)

melts

(b)

burns

(c)

gets nothing

(d)

explodes

A drug effective in the treatment of pneumonia, and bronchitis, is ______.

(a)

Streptomycin

(b)

Chloramphenicol

(c)

Penicillin

(d)

Sulphaguanidine

Which parts of the goat and sheep is used for manufacturing clothes.

(a)

Leg

(b)

Hand

(c)

Hair

(d)

Head

The Keyboard shortcut is used to copy the selected text______

(a)

Ctrl+c

(b)

Ctrl+v

(c)

Ctrl+x

(d)

Ctrl+A