Question

Q10. A shop keeper packs the bottles in different boxes. [4Marks]
He also keeps few boys to help him in his shop.A batch of
bottles were packed in 30 boxes with 15 bottles in each box.

(a). If the same batch is packed using 10 bottles in each box,
how many boxes would be filled?
(i) 30 (ii) 40 (iii) 50 (iv) 45
(b) If the same batch is packed using 25 boxes,how many
Bottles will be in each box?
(i) 10 (ii) 18 (iii) 20 (iv) 15
(c) If 7 boys work for 9 hours in his shop, how many hours should
3 boys work to complete same work?
(i) 21 (ii) 18 (iii) 6 (iv) 7
(d) Can you identify the variation(proportion) between the number of boys
and the time to complete the job.
(i) Direct (ii) Inverse (iii) Both (i) & (ii) (iv) None of these.
(e) Can you identify which variation (proportion) between the number of
bottles in each box and the number of boxes needed
(i) Direct (ii) Inverse (iii) Both (i) & (ii) (iv) None of these.

Answer 1

Answer:

(a). If the same batch is packed using 10 bottles in each box,

how many boxes would be filled?

(ii) 40.

(b) If the same batch is packed using 25 boxes,how many

Bottles will be in each box?

(iii) 20.

(c) If 7 boys work for 9 hours in his shop, how many hours should

3 boys work to complete same work?

(iv) 7.

(d) Can you identify the variation(proportion) between the number of boys

and the time to complete the job.

(iv) None of these.

(e) Can you identify which variation (proportion) between the number of

bottles in each box and the number of boxes needed

(iii) Both (i) & (ii).

Answer 2

Answer:

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