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If 5-4=23, 6-16=32, 9-9=78 and 3-9=6 then 3-61=??

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If
5-4=23,
6-16=32,
9-9=78,
3-9=6
then
3-61=??

posted Sep 3, 2016 by Ashok Minhas

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2 Answers

0 votes
5 - 4   = 23 (5^2 - sqrt(4))
6 - 16  = 32 (6^2 - sqrt(16))
9 - 9   = 78 (9^2 - sqrt(9))
3 - 9   = 6  (3^2 - sqrt(9))
3 - 61  = 1.**********  (3^2 - sqrt(61))
answer Sep 5, 2016 by Lekshmanan Perumal Murugan
0 votes

Answer is 1.19
Method is sq(first no.) - sqrt(second no.) = ans
5-4 = 5^2 - sqrt(4) = 25-2 = 23
6-16 = 6^2 - sqrt(16) = 36-4 = 32
9-9 = 9^2 - sqrt(9) = 81-3 = 78
3-9 = 3^2 - sqrt(9) = 9-3 = 6
3-61 = 3^2 - sqrt(61) = 9-7.81 = 1.19

answer Mar 13, 2017 by Vigneshvari



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0 votes

If
5 - 4 = 23
8 - 1 = 63
6 -16 = 32
9 - 9 = 78
3 - 9 = 6
then
3 - 81 = ?

+1 vote

IF

5 - 4 = 23
8 - 1 = 63
6 - 16 = 32
9 - 9 = 78
3 - 9 = 6

Then

3 - 81 = ?
0 votes

IF

3   2 =  7
5   4 =  23
9   9 =  78

Then

3   81 = ??
...