Sachin scored six and got retired hurt at 100*
New batsman came and got run out but they crossed the midway.
Then, Sehwag scored six and was unbeater at 100*.

The answer is 9 hours.

Since we know that the water becomes double in the quantity every passing hour and that it was filled completely in ten hours, we need to go back one-step. Take out one hour and divide the quantity by 2.

Harold leaves at the first floor.
Debra leaves at the second floor.
Tracy leaves at the third floor.
Sia leaves at the fourth floor.
Peter leaves at the fifth floor.
Simon leaves at the sixth floor.

The guard and the prisoner cross the river
The guard comes back
The guard and the girl cross the river.
The guard and the prisoner comes back.
The mother and the girl cross the river.
Mother comes back
The mother and the father cross the river
Father comes back
The guard and the prisoner cross the river
Mother comes back
The father and the mother cross the river
Father comes back
The father and the boy cross the river
The guard and the prisoner comes back
The guard and the boy cross the river
The guard comes back
The guard and the prisoner cross the river.

74658

* 8 + 6 =14
* 5 = 4 + 1
* 7 = 2*4 – 1
* 4 + 6 = 10
* 7+4+6+5+8 = 30

Ask any of the owl, “if I would ask the owl sitting next to you: which is the road to
the village, what would it answer?”
If you ask this to the lying owl, it will point you in the wrong way.
If you ask this to the one who speaks the truth, it will also point you in the wrong way.
Thus, ask the question and take the other road. You will reach the village.

if the two widows had a son each and if the two widows were married to the son of the other and with this relationship of marriage they had a daughter, all the relationships can be found.

Aman had a 50p, a 25p and four 10p coins.

Alpha and Beta are the same woman.

Let us begin by making the assumption that the numbers represent the height of the women.

Now, the tallest among 1, 2, 3, 4 etc. will be 50 or Alpha.
The shortest among 50, 100, … , 500 will be 50 or Beta.

Therefore, they both are the same woman.

For best probability of living, you must place one white pearl in a bowl and all the rest into another bowl.

This gives you a 1/2 probability of choosing a bowl which has just a white pearl. If you choose that, you will live.
If you choose another, you will still have an almost 1/2 probability of picking up a white pearl. (49 white pearls and 50 black pearls).