Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

In The Image Below Which clock is the odd one out?

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

What is the relationship between these matchstick pictures below?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

How many triangles are there in the picture below?

The UN Security Council has how many member states?

a) 15
b) 10
c) 20
d) 25

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?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?