Durofy

What was the day of the week on 28th May, 2006?

What comes next- 0,1,4,9,1,6,2,5,?

What comes next - 12, 14, 18, 26, 38, 62, ?

In a company, 50% of the employees have cars and 80% have two bikes. 60 have neither of the two, while 180 have both.
How many employees are there in the company?

If father of C's mother's brother is the father-in-law of B's sister's mother's daughter-in-law.
Then how is B's father related to C's father?

(1) Father-in-law
(2) Brother-in-law
(3) Son-in-law
(4) Uncle
(5) Father

Some people love solving math just for its own sake - they find beauty in mathematics. For them, math is not only used for application in physics or engineering. It's just beautiful in itself - on its own - PURE, BEAUTIFUL.

The "beauty" can be found in equations, expressions and the flow that takes place when you form a solution. Such beauty can be found in the following questions.

If you're a Calculus student or a math enthusiast - try out these 5 beautiful questions from Integral Calculus. I made these questions a long time ago and have received solutions for only two of them so far. See if you can solve them all.

Question #1

Question #2

Question #3

Question #4

Question #5

You can leave your answers as a comment here or mail them to me at dev@zarrata.com

Find the missing alphabets - d, f, h, l, n, ?, ?, x

If 2+4=32, 2+5=57 & 3+5=368. Then, 4+6=?

Find the next term of the sequence : 2, 5, 29, 262, 3149, ?

Find the next term of the sequence : 1,3,6,11,20..

[Original question by Ahmed Moustafa]