Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

Count the number of squares in the picture below.

How many words can a pen with half refill write?

How many times do a clock's hands overlap in a day ?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?

What seven-letter word has hundreds of letters in it?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?

What does this say?

XLR8