Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

You’ll find me on Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?

Name a key which is hardest to turn.

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

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

John speaks the truth only once a day in a week. Below are a few hints for you:

First: Days are Sunday, Monday and so on.
Second: One day he says, "I lie on Monday and Tuesday".
Third: On the next day, he says, "Today is either Thursday, Saturday or Sunday".
Fourth: On the next day, he says, "I lie on Wednesday and Friday".

Can you identify the day on which he speaks the truth?

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

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Count the number of squares in the picture below.

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91