On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

Which wheel of car does not rotate when you turn your car right?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

why number 8549176320 is one of a kind?

Using eight eights and addition only, can you make 1000?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

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?

Can you replace the question mark with the correct number in the below table sequence?