Can you start the fire using two pieces of wood?

Can you identify the famous TV character from the rebus below?

John was running from 40 thieves. John has got 3 gold boxes which weigh as 4kg, 2kg, and 1kg respectively. A witty man asked John to stay with him for seven days in exchange for 1kg gold per day. John needs to stay there for seven days and also do not want to give the witty man any advance. How can John pay for his seven days stay?

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?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

What is the next number in this series?

4,12,84,3612....