A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

Can you identify the Oscar-winning movie from the rebus below?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

I have teeth but i don't bite. Who Am I ?

What has 88 keys?

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?

Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?