What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

Sachin bought a car with a strange 5 digit numbered plate.The water image of the number is 78633 more than my car number. All the digits of car number are distinct.

What is the original number on number plate?

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

When did John make this statement?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

Can you count the number of lines in the below picture?

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?

A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?

Can you find a five letter word that is left with only two letters if one is removed?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes