Exams

The value of k, for which the quadratic equation 4x2 + 4√3x + k = 0 has equal roots is

P can do a piece of work in 60 days & Q can do the same work in 50 days. Find the ratio of working efficiencies of P to Q.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

No dice

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in
Indirect/Direct Speech.

He replied, “I cannot do so.”

A shop keeper purchased 15 kg of sugar and 20 kg of wheat at Rs. 50 and Rs. 75 per kg respectively. On selling them, he gained 10% on sugar and 20% on wheat. What was the total sale vale?

Who has recently been appointed as the Chief of New Development Bank of BRICS country, has also served as the chairman of Infosys Ltd, and was non-Executive chairman of ICICI Bank in the past?

Who authored the book titled 'Jinnah often came to our House', which won the 2016 The Hindu Prize?

Select the odd word/letters/number/number pair from the given alternatives.