Who was appointed as the interim COO of Coffee Day Enterprises?

Three vessels contain alcoholic solutions with the concentrations of alcohol as 0.25, 0.5 and 0.75 respectively. 4 litres from the first, 6 litres from the second and 8 litres from the third are mixed. What is the ratio of alcohol and water in the resultant mixture? 

Ajay bought Rs.11,000 from a bank to buy a car at 12% simple Interest. If he paid Rs 6,600 as interest while clearing the loan, find the time for which the loan was given.

Three of the following four words are alike in a certain way and one is different. Pick the odd word out.

Pick out the correct sentence from those given below: 

(A) She rubbed her eyes hardly.
(B) She hardly rub her eyes.
(C) She rubbed hardly her eyes.
(D) She rubbed her eyes hard. 

' जैसा मौका देखा वैसा बन गए' यह अर्थ किस लोकोक्ति का होगा? 

Unless aid arrives (A) within the next few weeks (B)/ thousands are starving. (C) No error (D)