I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

What does this below rebus puzzle mean?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

I have feet, but no legs. Which animal Am I?

What occurs twice in a week, once in a year but never in a day?

Which is faster, Heat or Cold ? Explain.

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?

How many times can you subtract the number two from the number fifty?