Solve this riddle by finding the odd one out from the rest.

Which number should replace the question mark?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

By what process could you make a 'Tea-Table' into food?

How many times can you subtract the number two from the number fifty?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?