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CBSE Class 10 Answered

find x
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Asked by aarya.subhash2004 | 09 Jun, 2020, 06:02: PM
answered-by-expert Expert Answer
begin mathsize 16px style Arithmetic space Mean space equals space fraction numerator Sum space of space all space the space observations over denominator No. of space observations end fraction rightwards double arrow fraction numerator straight x space plus space straight x space plus space 3 space plus space straight x space plus space 6 space plus space straight x space plus space 9 space space plus space straight x space plus space 12 over denominator 5 space end fraction space equals space 10 space rightwards double arrow fraction numerator 5 straight x space plus space 30 over denominator 5 end fraction equals space 10 rightwards double arrow 5 straight x space plus space 30 space equals space 50 rightwards double arrow 5 straight x space equals space 20 rightwards double arrow space straight x space equals space 4 end style
Answered by Yasmeen Khan | 09 Jun, 2020, 09:16: PM

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