3881: Upanishads are:
(a) Religious books of Hindus
(b) Books dealing with ancient Hindu laws
(c) Books on social behaviour of man
(d) Prayers to God
3882: Assertion (A):
Gandhi stopped the Non-Co-operation Movement in 1922.
Reason (R):
Violence at Chauri-Chaura led him to stop the movement.
(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is NOT a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true
3883: The dimensions of a rectangle are 51 m and 49 m respectively while side of a square is 50 m. Which of the following statements is correct?
(a) Diagonals of the square and the rectangle are equal
(b) Diagonals of both the geometrical figures intersect at right angles
(c) The perimeters of both the geometrical figures are equal
(d) Both the geometrical figures are of the same area
3884: In which of the following regions of India are you most likely to come across the 'Great Indian Hornbill' in its natural habitat?
(a) Sand deserts of northwest India
(b) Higher Himalayas of Jammu and Kashmir
(c) Salt marshes of western Gujarat
(d) Western Ghats
3885: Assertion
Carbon dioxide in air is necessary for sustaining life
Reason
Carbon dioxide is assimilated in carbohydrates in photosynthesis
(a) if A and R both are correct and R is the correct explanation of A
(b) if A and R both are correct but R is not the correct explanation of A
(c) if A is correct and R is incorrect
(d) if A is incorrect and R is correct