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Select the odd one out on the basis of type of domestic animals.

A
B
C
D

In the given figure, a, b and c represent the things required by the leaf to prepare food. Select the correct option from the following.


Aa-Light b-Water c-Oxygen
Ba-Water b-Light c-Carbon dioxide
Ca-Water b-Oxygen c-Carbon dioxide
Da-Minerals b-Chemicals c-Oxygen

The directive property of a magnet can be demonstrated by

A Making it to stand vertically
B Suspending it to swing freely
C Keeping it on a flat surface
D Securing it tightly with a string.

Select the INCORRECT statement out of the following.

A Eating too much sugar can damage our teeth.
B Meat and pulses help us to build muscles.
C Milk is a body-building food.
D Vegetables are eaten only by vegetarians.

Kunal put some hot water in a beaker and placed it on a hot plate. He then placed a metal bowl filled with ice cubes over it.

Which of the following statements is/are incorrect with respect to the activity performed.
I. The heat is lost from the ice cubes to the surrounding.
II. The heat is lost from the metal bowl to the ice cubes.
III. Water changes to water vapour by gaining heat from the hot plate.

A I and III only
B II and III only
C III and IV only
D I only

Shiva has just completed vigorous exercise. Which part of the graph most likely shows the time when he has just stopped exercising?


A PQ
B RS
C QR
D ST

Select the correct option to fill the empty boxes of the given flow chart.


ATurnip and radish
BPotato and radish
COnion and potato
DPotato and carrot

Select the incorrect statements.
I. Coal is a mixture of chemical substances containing carbon, hydrogen, oxygen and small amount of nitrogen and sulphur.
II. Inexhaustible natural resources cannot be replenished continually.
III. When coal is heated in the absence of air, carbon monoxide is produced which is a poisonous gas.
IV. Coal is used as a source of energy in various industries like cement, paper, steel etc.

AI and III only
BII and III only
CII and IV only
DI, II, III and IV

Meera conducted an experiment to observe how different materials allow light to pass through them.

Based on the observation, which material would Meera likely use to create window that allow maximum visibility?

A W
B X
C Y
D Z

Observe the given figure where three light bulbs are concealed from an observer by an opaque wall. Without changing the positions of the observer and the bulbs, how many bulbs can the observer see from the mirror?


A 1
B 2
C 3
D Zero