the average of 9 number is 30.the average of first 5 number is 25 and that of the last 3 numbers is 35.what is the 6th number?
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sum of 9 =270
sum of 5=125
sum of last 3 =105
ans 6th no =40
sum of 5=125
sum of last 3 =105
ans 6th no =40
tarun186:
mark as brainlist bro
ok bhaiya..aap kis class meh hai...m in class 8
i am in 10th class
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