What word begins and ends with an E, but has only one letter?

What part of the chicken has the most feathers?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

How can you take 2 from 5 and leave 4?

When we see 2 but call 10?

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.

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

Take one out and scratch my head, I am now black but once was red. What am I?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?