solutions and answers

5 math puzzles will improve your IQ level

 Part one

ANSWERS

math puzzle 1

3619 the secret is that 3.6=18  18+1=19

4521    4.5=20     20+1 =21

 6849    6.8=48     48+1=49

785??      7.8=56   56+1=57

Answer is 7857

 

math puzzle2

                                                     

A,B,C IS    (A.B)   (A.C)   A.(B+C)-1
6,2,8   = 124859
6.2=12
6.8=48
6.(8+2)-1=6.10-1=60-1=59

solution  8,3,5= (8.3)   (8.5)  8.(3+5)-1
                            24      40      63
Answer is  244063

 5,6,7=(5.6) (5.7) (6.7+2)=
             30    35    42+2 =
             303544
8,5,9 = (8.5) (8.9)  (5.9+2)=
              40     72    45+2 =
               40     72    47    =
                407247

Answer is  407247

 A,B,C =(A.B)  (A.C)  (A.B+A.C+B)
5,8,9 = (5.8) (5.9) (5.8+5.9   (5.8+59+8) =
         =  40     45                    (40+45+8) =
         =  40      45                     93            =
         = 404593

Answer is  404593

                                                      
                                                                 (A+B) (A+C) (A+B+A+C+B)       12627