356: The following figure represents time vs. learning curves of two students, Q and R for learning a Mathematics lesson :


Which one of the following inferences can be drawn from the graph ?

(a) R started slowly in the beginning but got ahead of Q to complete learning the lesson
(b) Q started slowly and finished learning the lesson earlier than R
(c) R was always faster than Q in learning Mathematics
(d) Q was always faster than R in learning Mathematics
357: The theory of "Jumping Genes" was propounded by

(a) Gregor Johann Mendel

(b) Thomas Hunt Morgan

(c) Barbara McClintock

(d) Watson and Crick
358: The Brahmo Samaj is based on the principles of:

(a) Monotheism

(b) Polytheism

(c) Atheism

(d) Monism
359: Which of the following political parties is / are national political parties?

1. Muslim league

2. Revolutionary socialist party

3. All India forward block

4. Peasants and workers party of India

(a) 2 and 4
(b) 3 only
(c) 1, 2, 3
(d) None
360: The tendency of a liquid drop to contract and occupy minimum area is due to

(a) viscosity
(b) surface tension
(c) density
(d) vapour pressure