A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)

If 1+9+8=1, what is 2+8+9?

When 99 is considered higher than 100?

If eleven plus two equals one, what does nine plus five equal?

How do you go from 98 to 720 using just one letter?

Can you place three balls such that the equation shown in the picture holds true?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

Rose, Lily and Jasmine decided to buy flowers for their moms on Mother's Day. One of them bought lilies, the other roses, and the third one jasmines.
'It's funny!' said the girl with roses, 'we bought roses, jasmines and lilies, but none of us bought the flowers matching her name'.
'You're right!', said Lily.
What kind of flowers did each of the girls buy?

Prove that the below maths equation is true.

8 + 8 = 91