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?

Which is the smallest number that you can write using all the vowels exactly once?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

A car meter reading shows 72927 miles a palindromic number.
what is the minimum number of miles you would need to travel to see another palindromic number on the car meter reading?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

I have branches, but no fruit, trunk or leaves. What am I?

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

In the image below, can you find the value of an angle(y)

The horse jumps over the king.
Strangely there is absolutely no scratch on him.

Can anyone explain, how is this possible?