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the measures of four strings are 35cm 40cm 65cm and 80cm respectively. find the average of the measures of these strings |
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Answer» ong>Answer:50 Step-by-step EXPLANATION: Average= SUM of all the observations/No of TOTAL OBSERVATION Here no . of total observation is 4 Sum of all the observation = 40+65+80+35/4 answer will be 200/4=50 |
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