Question
The sum of three rational numbers is −15.If two numbers are −25 and 310, then find the third number.
Answer: Option C
:
C
Let the unknown number bex.
−15=310+−25+xx=−15−310+25
Taking LCM, we get,x=−210−310+410x=−110
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:
C
Let the unknown number bex.
−15=310+−25+xx=−15−310+25
Taking LCM, we get,x=−210−310+410x=−110
Was this answer helpful ?
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