I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

A Car is crossing a bridge 2 miles long. The bridge can only hold 10000 lbs, which is the exact weight of the car. The Car makes it half way across the bridge and stops. A bird lands on the car. Does the bridge collapse? Explain.

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

What is common among 11, 69, and 88?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

How many Watermelons are there in the below picture?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?