How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

Out of four images which one is the odd one out?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

The more it dries, the wetter it becomes. Can you tell what it is?

What type of tree can I carry in my hand?

In a fruit store, there was a unique weighing machine that was made to weigh only cherries and strawberries as they were priced the same.

Other fruits like watermelons or mango had different machines as they were expensive.

A man successfully buys watermelons at the price of cherries. How?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?