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Factopedia                             Rearrange the letters to get the names of the
                                                          Let’s CatCh uP



                                                     directions.

                                                     1.  ESAT

                                                     2. SWET


                      The first ever                 3. THRNO

                     compass was                     4. THUSO
                    invented by the

                     Han dynasty of
                   China. A compass

                     shows you the
                    relative direction                        Let’s BaCk-uP

                    of one of the four                    In a number pyramid, the number in each space
                    basic directions.
                                                        is the sum of the two numbers below it.
                                                          A number grid  is  solved  by  reading  the

                                                        instructions carefully.

                                                          There are basically  four directions—  North,
                                                        South, West and East.








                   Take any number

                     and multiply it
                     by 3. Now add

                     up the digits of
                   the new number.
                        Whatever

                      number you
                     begin with, the

                   result will always
                   be divisible by 3.




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