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Study the given Venn diagram and identify the gases (X, Y and Z) present in our atmosphere.

Select the correct option regarding characteristics P, Q and R of these gases.

AP - Supports life on Earth
BR - Do not support combustion
CQ - Form compounds that are components of acid rain
DAll of these

Some commonly occurring changes around us are classified in the given table.

A glass ball initially rolling at a constant speed, moves up a smooth slope as shown in the figure. Which of the following options is true about its energy as it is rolling up the slope?

Select a figure from the options which is exactly embedded in the given figure as one of its parts.


A
B
C
D

In a joint family, there are father, mother, 4 married sons, 2 unmarried sons and three unmarried daughters. Out of the married sons, two have 2 sons each and two have a son and a daughter each. How many male members are there in the family?

A13
B12
C14
D11

Shanaya left for her office in her car. She drove 6 km towards North and then 12 km towards West. She then turned to the South and covered 1 km. Further, she turned to the East and moved 8 km. Finally, she turned right and drove 5 km. How far and in which direction is she now from her starting point?

A2 km, West
B4 km, East
C4 km, West
D2 km, North

Find the minimum number of straight lines required to draw the given figure.


A15
B16
C14
D17

There is a certain relationship between figures (i) and (ii). Establish a similar relationship between figures (iii) and (iv) by selecting a suitable figure from the given options which will replace the (?) in figure (iv).


A
B
C
D

Select the INCORRECT match of professional and tool used by him.

A
B
C
D

How many triangles are there in the given figure?


A36
B34
C37
DNone of these