Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

What does the below image rebus riddle means ?

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

There is something which is always coming but never arrives?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

What Deficiency does the below rebus represent?

VIT_MIN

Find the number of squares in the below picture

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?