Find the next number in the sequence

1, 2, 6, 21, 88, __?

Can you solve the photo plexer logic ?

Where do you go to learn how to make ice cream?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

You are given four tennis balls and asked to arrange those balls in a manner that the distance between each one of them is exactly equal. How will you do it?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

A boy collects white seashells from the sea and brings them home every night. When he has enough of them, he decides to sell them to a trader.

The trader is ready to buy the shells and he asks the boy about the quantity. At this, the boy starts calculating. He has a giant box that contains 3 mini boxes. Two of them have another mini box inside. If the giant box can hold 50 shells, how many brown shells can he sell to the trader?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

What has many keys but can’t open a single lock?