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?

Find the value of "?" in the ball picture Riddle below:

Different lights make me strange by changing me into different sizes. What am I?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

Can you name some countries which do not have the alphabet 'A' in them?

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

On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

Can you count the number of quadrilaterals in the picture below?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

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 ?