The Mathematical Challenge By Ali - Admin on November 8, 2017 in ar, Riddles Dear Friends, Can you find out the number in “?”, If you can solve it in less than 3 mins then you are a Genius 🙂 riddles

84

91

70

(((6+7)*8))-(6+7)) = (13*8)-(13) =(104-13) = 91

92

56+)7*5( =91

7*13= 91

7×8=56

(6-1) 7=35

35+56=91

correct answer 91 …. very good

87

(3*4)+(2*2-1)= 12+3=15

(4*5)+(3*3-1)= 20+8=28

(5*6)+(4*4-1)= 30+15=45

(6*7)+(5*5-1)= 42+24=66

(7*8)+(6*6-1)= 56+35=91

? = 91

91

91

91 correct

(7*8)+(7*5)=91

91

91

89

91

91

[(2-1)*3]+12=15

[(3-1)*4]+20=28

[(4-1)*5]+30=35

–

–

–

[(6-1)*7]+56=91

91

91

72

(2+3)*3=15

(3+4)*4=28

(4+5)*5=45

(5+6)*6=66

(6+7)*7=91

The answer is 91