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?

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?

After a heavy Thanksgiving meal, the night watchman went to work. In the morning, he told his boss he had dreamed that a saboteur planted a bomb in the factory and that he felt it was a warning. The boss promptly fired him. Worker confused, Why boss fire him?

The cream is heavier than Milk. True or False?

How can you tell a raw egg from a hard-boiled egg?

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

What has one letter and starts with an E?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

I add 5 to 9 and get 2. The answer is correct, so what am I?

2, 3, 5, 9, 17, _ What is the next number in the sequence?