Find the hidden tiger in the given optical illusion ?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

What is the last thing you take off before bed?

With the help clues provided in the image, can you find the 5 digit key?

Find the missing number in the series below

13 -21 34 -55 ? -144

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

This was asked in an interview with Coa-Cola.

The interviewer has given me 100 marbles(50 white and 50 black) and two empty boxes.
He then told me that he will leave the room and i need to place all the marbles in two boxes.

And When he come back, he will draw a marble from any of the two box and if the marble is white I will be hired.

Also
* No box can be empty.
* All 100 marbles must be placed in one of the two boxes.

So what should I have done?