2551: In how many maximum different ways can 3 identical balls be placed in the 12 squares (each ball to be placed in the exact centre of the squares and only one ball is to be placed in one square) shown in the figure given below such that they do not lie along the same straight line?
(a) 144
(b) 200
(c) 204
(d) 216
2552: Which of the following is/are tributary tributaries of Brahmaputra?
1. Dibang
2. Kameng
3. Lohit
Select the correct answer using the code given below.
(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
2553: Consider the following statements regarding a No-confidence Motion in the Parliament.
1. There is no mention of a No-confidence Motion in the Constitution of India.
2. A period of six months must elapse between the introduction of one No-confidence Motion and the other.
3. At least 100 members must support a Motion of No-confidence before it is introduced in the House.
4. A motion of No-confidence can be introduced in the Lok Sabha only.
Of these statements
(a) 2 and 4 are correct
(b) 1, 2, 3 and 4 are correct
(c) 1, 2 and 3 are correct
(d) 1 and 4 are correct
2554: Consider the following statements regarding the Armed Forces :
I. First batch of women pilots was commissioned in Indian Air Force in 1996.
II. Officer's Training Academy is located in Nagpur.
III. Southern Command of Indian Navy has its Headquarters at Chennai.
IV. One of the Regional Headquarters of Coast Guard is located at Port Blair.
Which of these statements are correct ?
(a) I, II, III and IV
(b) II, III and IV
(c) III only
(d) IV only
2555: Assertion (A): Wind patterns are clockwise in the northern hemisphere and anti-clockwise in the southern hemisphere.
Reason (R):The direction of wind patterns in the northern and the southern hemisphere are governed by Coriolis effect.
(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.