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?

What does the below image rebus riddle means ?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

What has many teeth, but cannot bite?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

Can you fill the blank with the correct number?

6 30 870 756030 _____

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Can you write down eight eights so that they add up to one thousand?

Can you find the dog hidden in a group of pandas?