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Study the following conversation.

Choose the correct statement with respect to X, Y and Z.

A X can be iron and Z can be vitamin A
B Y can be vitamin D and Z can be roughage.
C X can be calcium and Z can be fruits.
D X can be iron and Y can be vitamin C.

Which of the following machines are the same type of simple machines as pliers?


AP and Q only
BQ and R only
CP and R only
DR and S only

Study the given characteristics of animal M.

Select the option that correctly identifies M.

A
B
C
D

Select the correct option for energy changes taking place with respect to given figure.


ALight energy → Mechanical energy → Kinetic energy
BLight energy → Chemical energy → Kinetic energy
CChemical energy → Light energy → Kinetic energy
DMechanical energy → Kinetic energy → Light energy

The layer of Earth which is molten and is mainly made of iron and nickle is _______.

ACrust
BMantle
COuter core
DIner core

Renu observed waxing Crescent Moon on 28^th September. Which phases of Moon will she observe on 5^th October and 12^th October?

A
B
C
D

Refer the given figure and select the correct option to complete the sentence. Organ L receives ________ and _________ from organ M.


ADigested food and nutrients
BUndigested food and nutrients
CUndigested food and water
DNutrients and proteins

Which factor will most likely cause a decrease in the force of attraction between two magnets?

A Increasing the size of the two magnets
B Increasing the distance between the two magnets
C Changing the color of the two magnets
D None of these

The given figure shows four stages in the life cycle of a housefly. If all four stages are kept in an empty container without food and water, which stages will be able to survive?


AP and S
BR and S
CP and Q
DQ and S

Which of the following mixtures can be separated easily into two groups with the help of a magnet?

AToothpicks and matchsticks
BIron nails and steel needles
CIron nails and sugar cubes
DShredded paper and fallen leaves