Who is that with a neck and no head, two arms and no hands? What is it?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

There is a jar in which there are two types of candies.
20 blueberries and 16 strawberries. You perform the following steps:
1) You take out two candies.
2) If the two candies are of the same flavour, you add a blueberry one otherwise, you add the strawberry one.

You repeat these two steps till there is just one candy remaining in the jar. Which flavoured candy will be left?

Identify the 10 differences between the two given pictures.

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

There is a five-letter word which has 3 consonants(all are same) and 2 different vowels.
Also, something wrong is associated with the word.

Can you name it?

Find the next number in the series.
1 10 24 43 67 ?

An ape is trying to climb on a pole that is 60 feet high. Due to the slippery surface, the ape climbs 3 feet in a minute only to slip back 2 feet.

How much time do you think the monkey will take to reach the top of the pole?

You need to move three matchsticks to form three squares. Can you do it?