How to NOT find a job #LLAShorts 154

Two men A and B started a job in which A was thrice as good as B and therefore took 60 days less than B to finish the job. How many days will they take to finish the job, if they start working together?

A,B and C together can finish a job in 4 days .A and B together can finish the same job in 5 days .In how many days ,C alone will finish the same job ?

I. They left _________ after breakfast. II. It is difficult to find a _________ person for this job.

Find the circumference of a circle if the area of a quadrant of the circle is 154cm^2

A and B together can do a job in 15 days and A alone could do the same job in 20 days how many days would B take to do half the job if he worked alone

X and Y together can finish a job in 6 days. X can alone do the same job in 12 days. How long will Y alone take to do the same job ?

Write the formula for finding the circumference S of a circle. Make r the subject in this formula and find r when S=154cm.

Find the height of the cylinder whose volume is 154m^(3) and diameter of the base is 140cm ?