Answer: B) 5040 Explanation: The 7 letters word 'POVERTY' be arranged in 7P7 ways = 7! = 5040 ways.

Answer: C) Fertilizers Explanation: Grey Revolution is associated with Fertilizers.   Cotton - Silver fiber Revolution   Fruits - Golden Revolution   Oil seeds - Yellow Revolution

Answer: C) Database Explanation:

Answer: D) Bhagirathi Explanation: Tehri dam is located on the river Bhagirathi. It is a multi-purpose rock and earth-fill embankment dam on the Bhagirathi River near Tehri in Uttarakhand, India.   It is the primary dam of the THDC India Ltd. and the Tehri hydroelectric complex.

Pharaoh is the common title of the monarchs of ancient Egypt.   The Pharaoh in ancient Egypt was the political and religious leader of the people and held the titles 'Lord of the Two Lands' and 'High Priest of Every Temple'.

Answer: C) 2 Explanation: Total money decided to contribute = 750 x 12 = 9000 Let 'b' boys dropped The rest paid 150/- more => (12 - b) x 900 = 9000 => b = 2 Hence, the number of boys who dropped out is 2.

Answer: B) 4 yrs Explanation: Let the present age of Deepa = 5p Let the present age of Hyma = 6p After four years their ratio = 6 : 7 => 5p + 46p + 4 = 67 => 35p + 28 = 36p + 24 => p = 4 Therefore, the difference between their ages = 24 - 20 = 4 years.

Answer: A) a multi barrel rocket launcher developed by DRDO Explanation: 1. Pinaka is a multi barrel rocket launcher developed by the Defence Research and Development Organisation (DRDO) for the Indian Army. 2. The system has a maximum range of 40 km for Mark-I and 75 km for Mark-II, and can fire a salvo of 12 rockets in 44 seconds. 3. The system is mounted on a Tatra truck for mobility. 4. Actually, the meaning of Pinaka is Shiv Dhanush.