4231: 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
4232: In whose reign Mughal painting art was at its zenith?

(a) Jahangir

(b) Babur

(c) Shahjehan

(d) Aurangzeb
4233: Which one of the following straits is nearest to the International Date Line?

(a) Strait of Hormuz

(b) Bering Strait

(c) Malacca Strait

(d) Strait of Gibraltar
4234: Consider the following statements:

The Mangalyaan launched by ISRO

1. is also called the Mars Orbiter Mission
2. made India the second country to have a spacecraft orbit the Mars after USA
3. made India the only country to be successful in making its spacecraft orbit the Mars in its very first attempt

Which of the statements given above is/are correct?

(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
4235: Khaira is a plant disease caused due to the deficiency of:

(a) Iron

(b) Carbon

(c) Zinc

(d) None of the above