191: In which organ of the human body are the lymphocyte cells formed?

(a) Liver

(b) Long bone

(c) Pancreas

(d) Spleen
192: In India, which of the following review the independent regulators in sectors like telecommunications, insurance, electricity, etc.?

1. Ad Hoc Committees set up by the Parliament
2. Parliamentary Department Related Standing Committees
3. Finance Commission
4. Financial Sector Legislative Reforms Commission
5. NITI Aayog

Select the correct answer using the code given below:

(a) 1 and 2

(b) 1, 3 and 4

(c) 3, 4 and 5

(d) 2 and 5
193: Malaria fever is caused

(a) Immediately after mosquito bite

(b) Upon disintegration and bursting of red blood cells

(c) When the malaria causing germs reach the liver

(d) Upon release of toxins into blood
194: Assertion (A): Muhammad bin Tughlaq issued a new gold coin which was called Dinar by Ibn Batutah.

Reason (R) : Muhammad bin Tughlaq wanted to issue token currency in gold coins to Promote trade with West Asian and North African countries.

(a) Both A and R are individually true and R is the correct explanation of A

(b) Both A and R are individually 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
195: Pumice is derived from:

(a) Volcanic rock

(b) Sedimentary rock

(c) Igneous rock

(d) Acid lava