MCQ
Assertion (A): Shadows are shorter at noon.
Reason (R): Sun is overhead at noon.
  • Both Assertion (A) and Reason (R) are true, and (R) is the correct explanation of (A).
  • B
    Both Assertion (A) and Reason (R) are true, but (R) is not the correct explanation of (A).
  • C
    (A) is true, but (R) is false.
  • D
    (A) is false, but (R) is true.

Answer

Correct option: A.
Both Assertion (A) and Reason (R) are true, and (R) is the correct explanation of (A).
A

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Assertion (A): Menstruation is the phase when blood discharge occurs from the body.
Reason (R): It should be hidden and never discussed.
Assertion (A): The Earth experiences different seasons.
Reason (R): Earth is tilted on its axis and revolves around the Sun.
Assertion (A): Combustion is a physical change.
Reason (R): A new substance is formed during this process.
Assertion (A) The transfer of pollen from the anther to the stigma of a flower is called pollination.
Reason (R) Pollen grains have tough protective coat which prevents them from drying up.
Assertion (A): Formation of rust is a chemical change.
Reason (R): For the formation of rust, iron must be exposed to air and water.
Assertion (A) Concave mirrors are used as a shaving mirror in barber shop.
Reason (R) Concave mirror forms enlarged image of the object when it is placed very close to the object.
The following question consist of two statement
Assertion (A) and Reason (R). Answer these questions by selecting the appropriate option given below
Assertion (A) We feel more comfortable in dark coloured clothes in winter season.
Reason (R) Dark coloured clothes reflect most of the heat that falls on them.
Assertion (A) Fuse wires have low melting point and high resistance.
Reason (R) An electric cell produces less amount of electric current.
Assertion (A): The small intestine is the main site for absorption of nutrients.
Reason (R): The inner walls of the small intestine have finger-like projections.
Assertion (A) Speed of a vehicle in traffic jam is uniform.
Reason (R) When an object moves with constant speed, then its speed is uniform.