Which Number is the odd one out?

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

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

Find the number of squares in the below-given picture.

Which is Odd One Out and why?

4377

3954

9862

8454

9831

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

Can you spot the hidden girl in the picture below?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()