Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

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?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

Why is Saturday stronger than Monday?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?

What Deficiency does the below rebus represent?

VIT_MIN

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

There is a hypothetical state between the USA and Mexico border 'Tango'.
Here 70 percent of the population have defective eyesight, 75 percent are hard of hearing, 80 percent have Nose trouble and 85 percent suffer from allergies, what percentage (at a minimum) suffer from all four ailments?