Can you find out the remainder when 3^300 is divided by 5?

Can you solve this picture maths equation?

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?

John was driving a bus and got stuck when passing through an underpass. Then came Jacob with a needle and got the bus out of the underpass.

What did the boy do?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

You see me once in June, twice in November, and not at all in May. What am I?

Can you replace the question mark with the correct number in the below table sequence?

What does this mathematical rebus means ?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?