When a moving bus suddenly stops, passengers sitting inside leans forward. This is due to

• Conservation of Mass
• Inertia of rest
• Inertia of Motion
• None of these
Correct Option: C  [ Inertia of Motion ]

Remark: Inertia of motion is defined as the property of a body to resist any change to its state of uniform motion.

The hottest part of the gas flame is known as:

• luminous zone
• dark zone
• blue zone
• non-luminous zone
Correct Option: D  [ non-luminous zone ]

Remark:

The phenomenon of light associated with the appearance of the blue Colour of the sky is:

• interference
• reflection
• refraction
• scattering
Correct Option: D  [ scattering ]

Remark:

Red blood corpuscles are formed in:

• Heart
• Bone marrow
• Liver
• Kidney
Correct Option: B  [ Bone marrow ]

Remark:

Fruits of this plant are found underground

• Potato
• Carrot
• Groundnut
• Onion
Correct Option: C  [ Groundnut ]

Remark:

In a society the growth and development that meets the current human needs and also conserves natural resources for future generations is known as:

• Green economy
• Holistic development
• Sustainable development
• Subsistence agriculture
Correct Option: C  [ Sustainable development ]

Remark:

Which one of the following solutions will not turn blue litmus to red litmus?

• Lemon juice
• Acetic acid
• Sodium hydroxide
• Hydrochloric acid
Correct Option: C  [ Sodium hydroxide ]

Remark:

What is the rarest blood type in the world ?

• A
• O positive
• AB ^_
• B
Correct Option: C  [ AB^- ]

Remark:

What is the meaning of the word 'Tsunami' in Japanese?

• High waves
• Destructive waves
• Harbour waves
• none of these
Correct Option: C  [ Harbour wave ]

Remark: Indian Ocean Tsunami occurred on 26 December, 2004 with an epicentre off the west coast of Sumatra, Indonesia.

The Kala-azar disease in man is spread by the bite of a:

• Culex Mosquito
• Phlebotomus sandfly
• Climex bed-bug
• Sarcoptes mites
Correct Option: B  [ Phlebotomus sandfly ]

Remark: