If
7-5=71,
8-4=28,
4-3=52,
3-1=62
then
9-1=?
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7-5 = 2 but given that 7-5 = 71
8-4 = 4 ------------------ 8-4 = 28
4-3 = 1 ------------------ 4-3 = 52
now if we add the digit ; for ex: 7-5 = 71 (7+1=8)
the difference is 6 from the real ans ( 2+6 = 8)
similarly, in 8-4 = 28 (2+8=10) 8-4 = 4 (4+6 = 10)
hence, (9-1 = 8) now (8+6= 14)
∴ the ans is 86
8-4 = 4 ------------------ 8-4 = 28
4-3 = 1 ------------------ 4-3 = 52
now if we add the digit ; for ex: 7-5 = 71 (7+1=8)
the difference is 6 from the real ans ( 2+6 = 8)
similarly, in 8-4 = 28 (2+8=10) 8-4 = 4 (4+6 = 10)
hence, (9-1 = 8) now (8+6= 14)
∴ the ans is 86
paulsekar8:
Can you please explain the concept of it?
yes why not....
I am waiting for the concept
I hope u can understand everywhere the differnce is 6 in the ans
Thanks for your explanation. Why it cant be 77 (7+7=14)?
same numbers should be there
btw....welcome.....
Thanks for the great explanation...
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