Conversion of 7 m into cm gives_______

(a)

70 cm

(b)

700 cm

(c)

7 cm

(d)

7000 cm

While measuring the length of an object using a ruler, the position of your eye should be

(a)

Left side of the point.

(b)

Vertically above the point where the measurement is to be taken.

(c)

Right side of the point

(d)

Any where according to one’s convenience.

___________is used to measure the accurate time of the activity.

(a)

Clock

(b)

Watch

(c)

Stop clock

(d)

Measuring

Volume of liquid is usually measured___________

(a)

litres

(b)

grams

(c)

nano

(d)

kilo

Unit of speed is__________

(a)

m

(b)

s

(c)

kg

(d)

m/s

The correct relation among the following is 

(a)

Speed = distance × time

(b)

Speed = distance / time

(c)

Speed = time / distance

(d)

Speed = 1 / (distance × time)

People walking in a crowded street is example of_________motion

(a)

linear

(b)

circular

(c)

rotatory

(d)

zigzag

Periodic motion among the following is___________

(a)

sabling swing in wind

(b)

revolution of the moon around the earth

(c)

a coconut falling from a tree

(d)

paper flight moving

______ is not made of matter

(a)

gold ring

(b)

iron nail

(c)

light ray

(d)

oil drop

200 ml of water is poured into a bowl of 400 ml capacity. The volume of water will be_________

(a)

400 ml

(b)

600 ml

(c)

200 ml

(d)

800 ml

A drop of water contains about____________ water particles.

(a)

10²¹

(b)

10¹²

(c)

10²²

(d)

10²⁰

One dot that you make with Your pen has more than ___________ Lakh Molecule

(a)

One

(b)

Two

(c)

Four

(d)

Three

Pond is an example of ________ecosystem.

(a)

Marine Habitat

(b)

Freshwater Habitat

(c)

Deserts

(d)

Mountain

The habitat of water hyacinth is

(a)

Aquatic

(b)

Terrestrial

(c)

Desert

(d)

Mountain

Length of Nile river is_____________

(a)

6560 km

(b)

6650 km

(c)

6506 km

(d)

5606 km

Air spaces in stems and petioles of ___________ plant are useful for floating in water.

(a)

lotus

(b)

water lily

(c)

water hyacinth

(d)

Agare

All animals need

(a)

Food and water only

(b)

Water only

(c)

Air, food and water

(d)

Food only

Which of the following cannot be called as a habitat?

(a)

A desert with camels

(b)

A pond with fish and snails

(c)

Cultivated land with grazing cattle

(d)

A jungle with wild animals

Lizards are walk with four legs and is known as

(a)

Bipedal

(b)

Tripedal

(c)

Monopedal

(d)

quadripedal

Camel passes___________amount of urine.

(a)

small

(b)

large

(c)

moderate

(d)

too large

Scurvy is caused due to the deficiency of______________.

(a)

Vitamin A

(b)

Vitamin B

(c)

Vitamin C

(d)

Vitamin D

We should include fruits and vegetables in our diet, because _______.

(a)

They are the best source of Carbohydrates

(b)

They are the best source of Proteins

(c)

They are rich in minerals and Vitamins

(d)

They have high water content

_________is made in our skin using sunlight

(a)

Vitamin D

(b)

Vitamin C

(c)

Vitamin A

(d)

Vitamin B

___________is the bacterial disease, it transit through containination of wounds wit" the bacteria.

(a)

Cholera

(b)

Tetanus

(c)

Typhoid

(d)

Pneumonia

Who is the father of computer?

(a)

Martin Luther King

(b)

Graham Bell

(c)

Charlie Chaplin

(d)

Charles Babbage

Which of the following is another form of computer?

(a)

Blackboard

(b)

Mobile

(c)

Radio

(d)

Book

The unit of heat is

(a)

newton

(b)

joule

(c)

volt

(d)

celsius

One litre of water at 30^o C is mixed with one litre of water at 50^o C. The temperature of the mixture will be

(a)

80^o C

(b)

More than 50°C but less than 80^o C

(c)

20^o C

(d)

around 40^o C

The device which converts chemical energy into electrical energy is

(a)

fan

(b)

solar cell

(c)

cell

(d)

television

Electricity is produced in

(a)

transformer

(b)

power station

(c)

electric wire

(d)

television

When ice melts to form water, change occurs in its

(a)

position

(b)

colour

(c)

state

(d)

composition

Out of the following an example of a desirable change is

(a)

rusting

(b)

change of seasons

(c)

earthquake

(d)

flooding

Gas exchange takes place in plants using __________

(a)

Stomata

(b)

Chlorophyll

(c)

Leaves

(d)

Flowers

The constituent of air that supports combustion is _________________

(a)

Nitrogen

(b)

carbon-di-oxide

(c)

Oxygen

(d)

water vapour

Under the microscope Priya observes a cell that has a cell wall and distinct nucleus. The cell that she observed is

(a)

a plant cell

(b)

an animal cell

(c)

a nerve cell

(d)

a bacteria cell

Which one of the following is not an unicellular organism?

(a)

Yeast

(b)

Amoeba

(c)

Spirogyra

(d)

Bacteria

Circulatory system transports these throughout the body

(a)

Oxygen

(b)

Nutrient

(c)

Hormones

(d)

All of these

Main organ of respiration in human body is

(a)

Stomach

(b)

Spleen

(c)

Heart

(d)

Lungs

Name the cable that connects CPU to the Monitor

(a)

Ethernet

(b)

Power Cord

(c)

HDMI

(d)

USB

Which one of the following is an input device?

(a)

Speaker

(b)

Keyboard

(c)

Monitor

(d)

Printer

An object that is attracted by magnet.

(a)

wooden piece

(b)

plain pins

(c)

eraser

(d)

a piece of paper

A freely suspended magnet always comes to rest in the ________direction

(a)

North - east

(b)

South - west

(c)

East - west

(d)

North - south

____________ do not have a definite shape.

(a)

Natural magnets

(b)

Artificial magnets

(c)

Iron

(d)

None of the above

The end of the magnet that points to the north is called the _____________ Pole.

(a)

south

(b)

north

(c)

east

(d)

west

Around 97% of water available on earth is________ water

(a)

fresh

(b)

pure

(c)

salty

(d)

polluted

About 30% of the fresh water is found in?

(a)

glaciers

(b)

ground water

(c)

other sources of water

(d)

0.3%

___________ is one of the basic substance present in the earth.

(a)

Water

(b)

Salinity

(c)

Pollutants

(d)

Industry

The amount of salt in water is termed as ___________.

(a)

water

(b)

salinity

(c)

pollutants

(d)

industry

Soaps were originally made from___________ .

(a)

proteins

(b)

animal fats and vegetable oils

(c)

chemicals extracted from the soil

(d)

foam booster

The saponification of a fat or oil is done using _______________ solution for hot process.

(a)

Potassium hydroxide

(b)

Sodium hydroxide

(c)

Hydrochloric acid

(d)

Sodium chloride

Chemists identify turmeric powder as a ______________ 

(a)

natural indicator

(b)

chemical change

(c)

physical change

(d)

chemistry

_______________ results in the change of the substance;

(a)

Natural indicator

(b)

Chemical change

(c)

Physical change

(d)

Chemistry

It is a biodegradable waste.

(a)

Plastic

(b)

Coconut Shell

(c)

Glass

(d)

Aluminium

Usage of chemical pesticides and fertilisers causes ________ pollution.

(a)

Air pollution

(b)

Water pollution

(c)

Noise pollution

(d)

None of the above

Any substance that causes pollution is known as a _________________ 

(a)

pollution

(b)

pollutant

(c)

abiotic factors

(d)

biotic factors

_____________ are non-living parts such as sunlight, air, water and minerals in soil.

(a)

Pollution

(b)

Pollutant

(c)

Abiotic factors

(d)

Biotic factors

Natural Mosquito repellant is

(a)

Nutmag

(b)

Bamboo

(c)

Ginger

(d)

Neem

Which of the following medicinal plants has anticancer properties?

(a)

Amla

(b)

Tulasi

(c)

Turmeric

(d)

Aloe

__________ are the aromatic parts of tropical plants traditionally used to flavour food.

(a)

Plants

(b)

Spices

(c)

ornamental

(d)

natural fibres

_____________ is the second largest producer of fruits and vegetables in the world.

(a)

India

(b)

China

(c)

Nepal

(d)

America

LINUX is a

(a)

Paid Software

(b)

Licensed Software

(c)

Free and Proprietary software

(d)

Free and Open source software

Find out Paid and Proprietary software from the given list

(a)

Windows

(b)

MAC OS

(c)

Adobe Photoshop

(d)

All the above

The ______________ processes the input data and gives the output in the monitor, a hardware device.

(a)

computer

(b)

hardware

(c)

software

(d)

operating system

____________ is the parts of a computer which we can touch and feel.

(a)

Computer

(b)

Hardware

(c)

Software

(d)

Operating system