Question

the avaerage of sapling planted by six students in the open space outside village is 60. five of them planted 27,31,35,42,52 saplings respectively. How many saplings planted by the Sixth student?

Answer 1

total saplings planted by six students= 60×6

=360

total number of saplings planted by five students=27+31+35+42+52=187

no of saplings planted by sixth student=360–187=173

hope that it will help you

Answer 2

173 saplings planted by the Sixth student

Step-by-step explanation:

$Average = \frac{\text{Sum of all observations}}{\text{No. of observations}}$

We are given that the average of sapling planted by six students in the open space outside village is 60

Five of them planted 27,31,35,42,52 saplings respectively.

Let saplings planted by the Sixth student be x

So, 60 = \frac{27+31+35+42+52+x}{6}

360 = 27+31+35+42+52+x

360 = 187+x

360-187=x

173=x

Hence 173  saplings planted by the Sixth student

#Learn more:

Find the average of 40,50,60,70,80

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