.

3. Let’s compute the average number of coconuts
per tree for each kind.
How many coconuts per tree did Ouseph got on
average?
160 + 280 + 200 + 260
20
= 45

4. How many coconuts per tree did Abu got on
average?
200 + 264 + 240 + 160
18
= 48
Abu’s coconut trees give better yield.

6. clas
s
children Average
number of
saplings
5A 35 245
5B 30 240

7. Average number of saplings planted per kid of class 5A
245
35
= 7
Average number of saplings planted per kid of class 5B
240
30
=8
On the basis of average number of saplings planted per
kid, class 5B is better

9. Amount of water used one person in the first household on
average
18000
6
= 3000 litres
Amount of water used one person in the second household
on average
16000
4
=4000 litres

10. Amount of water used one person in the third household on
average
16500
5
= 3300 litres
Second household used most water per person