15 जना मानिसले कुनै काम 80 दिनमा गर्न सक्छन् भने 5 जना मानिस घटाउँदा सा काम 15 men can do a piece of work in 80 days. How long will it take to complete the work, if 5 men are reduced
कीत पा?​

Hello people, i have a math question that i need with, me, i will give the correct one brainiest, and for the other correct people, a and 5 stars.

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?