171: The partition of Bengal was undertaken with the view of:
(a) Suppressing the revolt arisen
(b) Satisfying the Hindus and the Muslims
(c) Meeting the demand by the Hindus and the Muslims for a separate State
(d) Dividing the Hindus of the West Bengal and increasing Hindu-Muslim tensions
172: Amit started a business by investing Rs. 30,000. Rahul joined the business after some time and invested Rs. 20,000. At the end of the year, profit was divided in the ratio of 2 : 1. After how many months did Rahul joined the business?
(a) 2
(b) 3
(c) 4
(d) 5
173: Which one of the following is a Vedanga?
(a) Sruti
(b) Smriti
(c) Nirukta
(d) Samhita
174: Which of the following adds/add carbon dioxide to the carbon cycle on the planet Earth?
1. Volcanic action
2. Respiration
3. Photosynthesis
4. Decay of organic matter
Select the correct answer using the code given below.
(a) 1 and 3 only
(b) 2 only
(c) 1, 2 and 4 only
(d) 1, 2, 3 and 4
175: The tribal population in Andaman and Nicobar Islands belongs to the
(a) Australoid race
(b) Caucasoid race
(c) Mongoloid race
(d) Negroid race