826: A square is divided into 9 identical smaller squares. Six identical balls are to be placed in these smaller squares such that each of the three rows get at least one ball (one ball in one square only). In how many different ways can this be done?

(A) 81
(B) 36
(C) 54
(D) 27
827: Match List I (Physiological processes) with List II (Cell organelles) and select the correct answer by using the codes given below the lists :

List I : List II

I. Photosynthesis : (A) Plasma membrane
II. Mineral uptake : (B) Chloroplast
III. Respiration : (C) Mitochondria
IV. Protein Synthesis : (D) Ribosomes

Codes:

(a) I - A, II - B, III - C, IV - D
(b) I - A, II - B, III - D, IV - C
(c) I - B, II - A, III - C, IV - D
(d) I - B, II - A, III - D, IV - C
828: Who among the following is Chile's First woman President ?

(a) M. Bachelet
(b) E. Morales
(c) A. Garcia
(d) D. Ortege
829: The Government of India has established NITI Aayog to replace the

(a) Human Rights Commission
(b) Finance Commission
(c) Law Commission
(d) Planning Commission
830: A person sitting in a bus experiences a jerk, when the bus stops all of a sudden. This is due to:

(a) Law of inertia

(b) Newton's third law of motion

(c) Einstein's law of relativity

(d) None of these