IQ Test for Geniuses

  This test will show you other aspects of intelligence, Now start pushing the limits of your brain ... Only geniuses can pass this test.
If you're ready
So let's start!

 1-)  A, B, C, D, and E are integers that are different from each other and from zero.
What is A, B, C, D and E?
ABCDE X 4 = EDCBA

      
     A =? , B= ? , C= ? , D = ?, E = ?
     
                                                                                                      
          A=2, B=1, C=9, D=7, E=8        A=1, B=2, C=7, D=9, E=8    

        A=8, B=7, C=9, D=1, E=2       A=8, B=9, C=7, D=1, E=2