. online test इयत्ता 7 वी गणित 15. सांख्यिकी Go to HOME Question 1 of 10 सरासरी काढ़ा : 74 , 54 , 64 ,84 , 66 . 94 72.66 56.2 70 52.4 Next Good Try! You Got out of answers correct! That's TryAgain Read more
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