It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

What does the below rebus riddle means?

Can you fill the blank with the correct number?

6 30 870 756030 _____

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?

Which letter of the alphabet has the most water?

What has many teeth, but cannot bite?

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?