Which is Odd One Out and why?

4377

3954

9862

8454

9831

Can you place three balls such that the equation shown in the picture holds true?

What is so fragile that saying its name breaks it?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

How many times can you subtract the number two from the number fifty?

If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

Which digit occurred maximum times between the number 1 and 1000?

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?