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Refer to the given word grid.

Names of how many herbivores (P) and carnivores (Q) are hidden in the given word grid?

The less dark part of the shadow around a dark shadow is known as ________ and ________ is dark part of the shadow that does not receive any light. The size of umbra _________ and penumbra _________ as we shift the screen away from the object.

A Penumbra, umbra decreases and increases
B Umbra, Penumbra, decreases and increases
C Umbra, Penumbra, increases and decreases
D Penumbra, umbra, remains same, decreases

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

A wooden table of mass 100 kg is lying on a floor. A man pushes the table with a force of 100 N and another man tends to stop the table with a force of 200 N as shown in the figure. If the friction between the floor and table is 80 N, then


A The table will move towards right with 100 N force
B The table will move towards left with 20 N force
C The table will remain at rest
D The table will move towards right with 20 N force.

Refer to the given set up. Which of the following options shows the shadow formed on the wall?


A
B
C
D

Calorific values of a few fuels are given in the table.

Fuels P, Q, R, S and T can be best represented by

A Wood, kerosene, hydrogen, cowdung cakes and petrol
B Cowdung cakes, methane, hydrogen, wood and petrol
C Hydrogen, petrol, kerosene, cowdung cakes and wood
D None of these.

Read the given statements and select the correct option.
Statement 1 : Constructing bunds or small check dams helps in recharging the water table and aquifers.
Statement 2 : Bunds or small check dams trap the water or slow its flow and provide more time for water to percolate.

A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true and statement 2 is false.
D Both statements 1 and 2 are false.

Refer to the given figure.

Oxygen deficient blood is transported in the blood vessels

A P and S
B Q and S
C R and P
D S and R.

Refer to the given flow chart and identify wastes W, X and Y.

W-----Y-----Z

APlastic container---Melamine---Tea leaves
BWooden chair---Glassware---Dead body of animals
CAluminium foil---Plastic bottle---Discarded human organ in a transplant
DWooden pencil---Cotton balls---Human excreta