There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

what does the below rebus mean?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Name a key which is hardest to turn.

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

I cannot talk, but I always reply when spoken to. What am I?

Can you name four days which start with the letter 'T'?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?