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?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

While house hunting in London, I came across a very good leasehold property Discussing the lease the landlady told me:

'The property was originally on a 99 years lease and two-thirds of the time passed is equal to four-fifths of the time to come. Now work it out for yourself and see how many years are to go!

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

What has 13 hearts but no other organs?

There is something which you can be arrested for attempting but not for successfully completing.

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?