What has one letter and starts with an E?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

What can jump higher than a building?

The Judge knows that Alamgir was killed by his girlfriend Jasline, but the judge is unsure whether to punish her. Why?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Which fur should we be getting from the Lion?

I have eight fingers and two thumbs but I do not live. What Am I?

Which word does the below Plexor means ?

2, 3, 5, 9, 17, _ What is the next number in the sequence?