Find out the missing number in the picture attached:

Which flower has two lips?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

Prove that the below maths equation is true.

8 + 8 = 91