What do you call a fish without an eye?

I always drive my customer away.

Who am I?

Which digit occurred maximum times between the number 1 and 1000?

Do you know who was buried in John's tomb?

With the help clues provided in the image, can you find the 5 digit key?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

Can you count the number of triangles inside a triangle?

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?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?