Select the option that can be used as a one-word substitute for the given group of words.

One who is well versed in many languages

Which of the following statements are correct regarding the Supreme Court judgement on validity of 103rd Constitutional Amendment Act?

A. The Supreme Court of India’s Constitutional Bench for this case consisted of 5 judges.
B. The Constitutional Bench upholds the 10% of EWS reservation with 3-2 majority.
C. As per the Supreme Court judgement, the 103rd Constitutional Amendment is valid although it is violating the Basic Structure of the Indian Constitution.

If three persons A, B and C invested in a business in the ratio 10 : 15 : 8 for 8 months, 6 months and 12 months respectively. If the total profit earned at the end of the year is Rs.2660 find the Share of B (in Rs.) in the total profit-

The percentage of protected forests in Rajasthan is -

A man bought an old typewriter for ₹1200 and spent ₹200 on its repair. He sold it for ₹1680. His profit percent is :

Twice the square of a number is three times the cube of other number. What is the ratio between the first number and the second number? 

Select the antonym of

pervert

Petrochemicals are used in the manufacture of________.