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Match different terms in column I with their related description in column II and select the correct option from the codes given below.

A tank 2 m high is half filled with water and then filled to the top with oil of density 0.60 g/cc. What is the pressure at the bottom of the tank due to these liquids?
(Take g = 10 m s^-2)

A 0.8 × 10² N m^-2
B 0.8 × 10⁴ N m^-2
C 1.6 × 10² N m^-2
D 1.6 × 10⁴ N m^-2

Find the number of triangles in the given figure.


A 22
B 23
C 25
D 20

The position of the cap in the circle is ______.


A 4^th from the right end
B 3^rd from the left end
C 5^th from the right end
D In the centre

Neha is facing North-East. If she turns clockwise through 180° , then in which direction will she face now?

ASouth
BSouth-west
CNorth
DNorth-west

Study the given table carefully.

Which of the following are correctly matched?

A(i), (ii) and (iv)
B(ii), (iii) and (iv)
C(ii), (iii) and (v)
D(i), (iii) and (iv)

A sonic 'tape measure' is used to measure the length of a room. It measures a time interval of 0.060 s between transmitting a sound pulse and receiving the echo. The speed of sound in air is 330 m/s.
How far is the reflecting wall from the 'tape measure'?

A5.5 m
B9.9 m
C11 m
D20 m

The interdisciplinary scientific study of the atmosphere that focuses on weather processes and forecasting is known as ___________.

ARadiology
BAstrology
CMeteorology
DGeology

Select the incorrect statement from the following.

A There are more than 200 bones in our body.
B Muscles help us in movement.
C There are more than 600 muscles in our body.
D The place where two or more muscles join together is called joint.

Which of the following is a bad habit?

A
B
C
D