Mathematical Puzzle

What year of this century is the same when its number is upside down? What year of the previous century is the same when inverted?
Submit Solution 160 views
 0 answers
 0 votes

 491 views
 2 answers
 0 votes

Two travellers spend from 12 o’clock to 6 o’clock walking along a level road, up a hill and back again. Their pace is 4 mph on the level, 3 mph uphill, and 6 mph downhill.
How far do they walk and at what time do they reach the top of the hill?
View SolutionSubmit Solution 329 views
 1 answers
 0 votes

Use the digits below once each only to compose two fractions which when added together equal 1.
0,1,2,3,4,5,6,7,8,9
Submit Solution 287 views
 0 answers
 0 votes

I have ten or more sons. I have less than ten sons. I have at least one son. If only one of these statements is true, how many sons do I have ?
View SolutionSubmit Solution 353 views
 1 answers
 0 votes

A hunter met two shepherds, one of whom had three loaves and the other, five loaves. All the loaves were the same size. The three men agreed to share the eight loaves equally between them. After they had eaten, the hunter gave the shepherds eight bronze coins as payment for his meal. How should the two shepherds fairly divide this money?
View SolutionSubmit Solution 331 views
 1 answers
 0 votes

Outflow plug is opened and to be fill up the bathtub with both taps full on. The hot tap takes 6 minutes to fill the bathtub. The cold tap takes 2 minutes and the water empties through the plug hole in 4 minutes.
In how many minutes will the bath be filled ?
View SolutionSubmit Solution 334 views
 1 answers
 0 votes

Express 100 in three ways with five 5s. You can use brackets, parentheses and these signs +,,X,/.
Example 11111=100 (Here, five 1s have been used to express 100)View SolutionSubmit Solution 352 views
 1 answers
 0 votes

Draw four rectangles on a piece of paper. Put nine x’s in the four rectangles so that there is an uneven number of x’s in each rectangle. Explain it.
View SolutionSubmit Solution 393 views
 1 answers
 0 votes