Identify the correct statement(s) with respect to the role of nickel as an alloying element in steels.

Mr. X speaks _________ Japanese _________ Chinese.

A sum of money is to be distributed among P, Q, R, and S in the proportion 5 : 2 : 4 : 3, respectively. If R gets ₹ 1000 more than S, what is the share of Q (...