You have two rectangular wires. Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn. However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes). So how could you measure 45 minutes ?
Replace the question mark with the correct number. 2 + 2= 4 3 + 3= 18 4 + 4= 48 5 + 5= ?
What country can make you shiver?
Solve the puzzle by telling what does below picture means.
How can you write nineteen in a manner that if we take out one, it becomes twenty?
Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time. However, they still manage to cross the river. How is it possible?
If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?
Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?
There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?
How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?
What do you answer even though it never asks you questions?
Jigsaw puzzles soared in popularity during the great depression, as they provided a cheap, long-lasting, recyclable form of entertainment.
