Subtraction of a rational number means we are adding the additive inverse of the number to be subtracted to the other number. If and are two rational numbers, then subtracting from means adding additive inverse (negative) of to .
The subtraction of from is written as
Thus, we have:
What number should be added to to get ? | |||
Right Option : A | |||
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Mrs Priya earns Rs. 18000 per month. She spends on household items and on rest of the things. The amount she saves is _____________ . | |||
Right Option : B | |||
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Simplify: | |||
Right Option : B | |||
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