Question

A camp of 20 men has provision for 6 days. At the end of two days, four men left the

camp. How many days can they sustain on the remaining provision?​

Answer 1

Answer:

In a normal eye, the light rays come to a sharp focusing point on the retina. The retina functions much like the film in a camera. ... The retina receives the image that the cornea focuses through the eye's internal lens and transforms this image into electrical impulses that are carried by the optic nerve to the brain.

Answer 2

Answer:

let the days be x.

20×2=16x ........

x = 5/2.......