1856: In a carrom board game competition, m boys and n girls(m > n > 1) of a school participate in which every student has to play exactly one game with every other student. Out of the total games played; it was found that in 221 games one player was a boy and the other player was a girl.
Consider the following statements:
1. The total number of students that participated in the competition is 30.
2. The number of games in which both players were girls is 78.
Which of the statements given above is/are correct?
(A) 1 only
(B) 2 only
(C) Both 1 and 2
(D) Neither 1 nor 2
1857: Recently, Indias first National Investment and Manufacturing Zone was proposed to be set up in
(a) Andhra Pradesh
(b) Gujarat
(c) Maharashtra
(d) Uttar Pradesh
1858: Which one of the following institutions providing finance to the industrial sector was the first to be set up?
(a) Industrial Reconstruction Corporation of India
(b) Industrial Finance Corporation of India
(c) Industrial Credit and Investment Corporation of India
(d) Industrial Development Bank of India
1859: With reference to Indian Ocean Dipole (IOD) sometimes mentioned in the news while forecasting Indian monsoon, which of the following statements is/are correct?
1. IOD phenomenon is characterized by a difference in sea surface temperature between tropical Western Indian Ocean and tropical Eastern Pacific Ocean.
2. An IOD phenomenon can influence an El Ninos impact on the monsoon.
Select the correct answer using the code given below:
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
1860: Gestation period of a goat is about:
(a) 150 days
(b) 200 days
(c) 250 days
(d) 365 days