A paper is folded and cut as shown below. How will it appear when unfolded?

Select the most appropriate word to fill in the blank.

She was ______ to have worked with some renowned scientists of the world.

Ravi is 7 ranks ahead of Sumit in a class of 39. If Sumit's rank is seventeenth from the last, what is Ravi's rank from the start?

Pipe A can fill a tank in 4 hours and pipe B can fill it in 6 hours. If they are opened on alternate hours and if pipe A is opened first then in how many hours, the tank shall be full? 

Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .

If you had arrived earlier, you had found me in the bus.

Who was the Chairman of Drafting Committee of Indian Constitution? 

In a town, the population was 8000. In one year, male population increased by 10% and female population increased by 8% but the total population increased by 9% . The number of males in the town was:

ADCB : KNML :: EHGF : ?