Question

MATHS CLASS TEST
SOLVE IT
PLEASE!​

Answer 1

Answer:

Question 1:-

cost of 1 article is 4 and half rupees

whereas cost of 30 articles is 135 rupees

In one day this man does 16.665 %

In one day this man does 16.665 %

In one day both men together do 33.33% of the work

Both work together do the whole work in 3 days

Question 2:-

•In 13 and half hours 42 pumps can do the same work whereas 28 pumps do the work in 18 hours

•Both taps can fill the cistern in 1 hour 15 minutes

•Weight of 80 books is 16 kg

Answer 2

hlo ~

Photography is the art, application, and practice of creating durable images by recording light, either electronically by means of an image sensor, or chemically by means of a light-sensitive material such as photographic film.