Why did the Girl throw the butter out of the window?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

Replace the question mark with the correct number.

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

There are three Athletes (John, Tarun and Harish) and their individual Coaches (Jacob, Meenaxi and Priyanka) standing on the shore.
No Coach trusts their Athlete to be near any other Coach unless they are also with them.
There is a boat that can hold a maximum of two persons.
How can the six people get across the river?

What is harder to catch the faster you run?

How can you make a TV, a bed, a dog, and a car liquid?

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?