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
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[(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