81 x 9 = 801. What must you do to make the this equation true?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Can you make a six-letter word using the letters N, A and B ?

Count the number of triangles in the picture below:

James Bond is caught up in a mysterious scenario where the evil villain has him blindfolded. He somehow breaks through the handcuffs but is unable to get the blindfold off. Upon searching, he comes across a bow and 3 arrows. He can hear the villain speak, and thus tries to take a shot at him. He launches the first arrow, it misses the villain. He then launches the second arrow and it misses by a greater margin.

What is the probability that this third shot our James bond takes will be worse than the second shot?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

How could a baby fall out of a twenty-story building onto the ground and live?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?