How can you write nineteen in a manner that if we take out one, it becomes twenty?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

Who are the happiest people in IPL match?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

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?

Which five letter word can be added at the end of below word to form a
valid word?

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What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Bay of Bengal is in which state?

There are three boxes. One is labeled "APPLES" another is labeled "ORANGES". The last one is labeled "APPLES AND ORANGES". You know that each is labeled incorrectly. You may ask me to pick one fruit from one box which you choose.

How can you label the boxes correctly?