Tell us which digits have been replaced by question marks in this sum.
?1-?2 = 34
options are
5,6
6,7
8,9
4,5
Answers
Answered by
15
case 1- if 51-62not equal to 34
case 2-if 61-72=not equal to 34
case 3-81-92not equal to 34
case 4-if 45-52not equal 34
there is no possibility
sorry
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Replace question marks by 6 and 7 respectively.
Answered by
10
Answer:
There is no option is fit to satisfy the expression ?1 - ?2 = 34 .
Step-by-step explanation:
We need to find the correct digit from given options to replace '?' in
?1-?2 = 34
A) if 5,6 is place in ?1-?2 = 34 then 51 - 62 = -11 which is not equal to 34 .
B) if 6,7 is place in ?1-?2 = 34 then 61 - 72 = -11 which is not equal to 34.
C) if 8,9 is place in ?1-?2 = 34 then 81 - 92 = -11 which is not equal to 34.
D) if 8,9 is place in ?1-?2 = 34 then 45 - 52 = -11 which is not equal to 34.
Therefore, there is no option is fit to satisfy the expression ?1 - ?2 = 34 .
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