I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

John Went to the nearby store in a Mall to buy something for her home. Below is the conversation between the two:

John: How much for the one?
Shopkeeper: It is $2
John: How much for the Eleven?
Shopkeeper: It is $4
John: How much for the Hundred?
Shopkeeper: It is $6.

What is John buying?

Can you count the number of triangles in the picture below?

Find the missing number in the image below.

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

What does an Island and the letter T have in common?

What has 88 keys?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?