4021: The last in the succession of Jaina Tirthankaras was
(a) Parsvanatha
(b) Rishabha
(c) Mahavira
(d) Manisubrata
4022: Which one of the following foreign travellers elaborately discussed about diamonds and diamond mines of India?
(a) Francois Bernier
(b) Jean-Baptiste Tavernier
(c) Jean de Thevenot
(d) Abbe Barthelemy Carre
4023: 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
4024: Rigveda, the oldest of the Vedas, chiefly contains:
(a) Collection of hymns to gods
(b) Methods of Vedic yagnas
(c) Early Aryan culture
(d) Origin and works of Hindu gods
4025: Three circles are externally tangent to each other. Their radii are 2 inches, 3 inches and 4 inches. The centres of these circles are joined to form a triangle. The length of the largest side of the triangle is
(a) 5 inches
(b) 6 inches
(c) 7 inches
(d) 8 inches