2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

Find out the number of circles in the given picture having Illusion

Count the number of squares in the picture below.

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?