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Suraj conducted an experiment as shown in the given figure.

Select the option that correctly identifies D, E, F and G.
D-----E-----F-----G

AChalk powder---Ink---Oxygen---Turmeric powder
BOil---Chilli powder---Ink---Sand
CInk---Oil---Salt---Sand
DSand---Milk---Oil---Sugar

Refer to the given Venn diagram and select the correct statement regarding P, Q and R.


AP could be an incurable disease that damages immune system of the infected person.
BR could be a disease in which blood platelet count of a person goes down significantly.
CBoth P and Q could be communicable diseases, of which Q could get cured on its own.
DAll of these

Dravya observed a waxing Gibbous Moon in the night sky of 15^th February. Which of the following phases of Moon must have appeared on 8^th February (X) and 22^nd February (Y)?

A
B
C
D

If a person wants to see an enlarged image of the object by using a convex lens then the lens must be held

A Close to the object so that the object lies within the focal length of the lens
B Far from the object so that the object lies beyond 2F
C At infinity
D Far from the object so that the object lies at 2F.

Select the seed which gets dispersed by the same agent as seed X.


A
B
C
D

The circuit has been set up by Advi.

Which of the following pairs of switches has to be closed in order to attain the brightest light?

AX and Y
BU and V
CY and U
DX and V

In the given picture, the girl ‘a’ is putting more efforts to pull the sack bag as compared to the girl ‘b’. Girl ‘a’ has to work more against a force which also ______________.


A Changes the direction of a moving object
B Causes all objects to fall to the ground
C Prevents us from slipping when we walk
D Makes a stationary object to move

Tarun carried out an experiment to compare the rate of evaporation of water. He used four different containers P, Q, R and S. He put 50 mL of water into each container and placed them at the same place. The temperature of water in all the containers was the same. After 5 hours, he observed the amount of water in each container and recorded his results in a table as shown below.

Which container has the least exposed surface?

AP
BQ
CR
DS

The diagrammatic representation shows the pulmonary and systemic circulations. Identify the parts labelled as a, b, c, and d and select the correct option.

Select the option which has kharif crops only.

ARice, Bajra, Pea
BMaize, Jowar, Bajra
CBean, Apple, Orange
DRadish, Cauliflower, Maize