911: Consider the following statements regarding bones in the human body :
1. They consist of 80% solid matter and 20% water.
2. Solid matter in the bones is made mainly of cartilage.
3. Impregnation of salts including carbonates and phosphates of lime imparts hardness to the bones.
4. In old age, the proportion of lime decreases and bones become brittle and break easily.
Of these statements :
(a) 1, 2 and 3 are correct
(b) 2 and 4 are correct
(c) 2 and 3 are correct
(d) 1, 2, 3 and 4 are correct
912: Which of the following is/are included in the Directive Principles of State Policy?
1. Prohibition of traffic in human beings and forced labour
2. Prohibition of consumption except for medicinal purposes of intoxicating drinks and of other drugs which are injurious to health.
Select the correct answer using the code given below
(a) 1 only
(b) 2 only
(c) Both 1 and 2 only
(d) Neither 1 nor 2
913: According to the Constitution of India, the term district judge shall not include
(a) chief presidency magistrate
(b) sessions judge
(c) tribunal judge
(d) chief judge of a small cause court
914: Which one of the following pairs of cities has recently been connected through a 6-lane express way ?
(a) Ahmedabad : Vadodara
(b) Dhaka : Chittagong
(c) Islamabad : Lahore
(d) Mumbai : Pune
915: The chief ingredient of the mosquito repellent cream is derived from:
(a) Tulsi
(b) Neem
(c) Lemon
(d) Rice bran