Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Can you find the hidden animal in the picture below?

How many times can you subtract the number 5 from 25?

why number 8549176320 is one of a kind?

John was a very careless driver, so his owner Jacob gave him an offer that he will get an incentive of Rs.30 for every bottle box he delivered without breaking it and he will be charged Rs.90 for every bottle box he broke. Jacob gave John 100 bottles-box to deliver. After delivery, Jacob paid John Rs.2400. How many bottles-box did John break?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

Teacher ask the student

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

what did student replied ?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

What does it mean?