Question

- Aboaren
6 A carpenter prepares 18 chairs in 4 days. I!!!
Acar can cover a distance of 522 km on 36 litre of petrol. How far can it travel on 14 litre of petrol?
If the weight of 6 sheets of a paper is 162 gram, how many sheets of the same quality of paper would weigh 13.5kg?
22.5 metre of cloth costs 1350.
metre of cloth?
(u) How many metre of cloth can be bought for 765?​

Answer 1

Answer:

2. car distance

X be the distance travelled by car on 1 litre

36 * X = 522 km

X = 522/36

X= 7

for 14 litre

14 * 7 = 98 km

_____________

3 . weight of paper

total no of sheets that would weigh 13.5 kg is given by

=( 13500/ 162) *6

= 500 sheets

_____________

4. cloth cost

let X be the cost per meter

X = (1350/22.5)

metre for Rs 765 is given by

= 765/(1350/22.5)

= 22.5/2

= 11.25 m