Why is 6 afraid of 7?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

The chance of Mr John winning the lottery is 10%. All participants lined up and Mr John is 4th in the row. The first three participants lose the lottery.

What is the chance of Mr John now?

A King wants to send the diamond ring to his girlfriend securely. He got multiple locks and their corresponding keys. His girlfriend does not have any keys to these locks and if he sends the key without a lock, the key can be copied in the way. How can King send the ring to his girlfriend securely?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?