Cristina was born in 1888. She just had her 30th birthday today how did that happen?

Replace the question mark with the correct number in below Picture:

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

John is pretty weird. He likes toffees but hates chocolates. He loves books but never reads. He likes to build his troops in an online game but does not proceed with the war. He likes to go swimming but is afraid of water.

Seeking this behaviour, can you tell whether he likes balloons and parties?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

I make two people out of one. What am I?

The cream is heavier than Milk. True or False?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

One of the leprechaun is missing if you see the two pictures attached to this question. Where did he go? When he comes back, do you know where has he been?