Question
One number makes both the equations true. Find the missing number.
⎕ + 37 = 48
48 + ⎕ = 59
- 10
- 11
- 12
- 15
Hint:
The addition is one of the fundamental operations of Mathematics.
The correct answer is: 11
To solve it, add ones and tens.
If the missing number is 11, then it makes both the equations true.
So, 11 + 37 = 48 and 48 + 11 = 59.
For adding two terms, both terms should belong to same quantity
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