General Studies · Mathematical Operations
If the sign '+' is interchanged with '-' and the number 9 is interchanged with 6, then which of the following equations would be correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 16 - 9 + 7 = 1
- 26 - 9 + 4 = 1
- 34 - 9 + 5 = 1
- 49 + 6 - 4 = 1✓
Correct answer
9 + 6 - 4 = 1
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