Question
Find the ratio of total number of black pens sold by B
and C to total pens (Red + Black) sold by A. Read the following data carefully and answer the following questions: The table shows the total number of Pens (Red + Black) sold by three shops A, B and C. It also shows the percentage of unsold Pens (Red + Black) and number of Red pens sold by shopkeepers.Solution
Total number of pens sold by B = 75% of 600 = 450 Total number of black pens sold by B = 450 – 190 = 260 Total number of pens sold by C = 60% of 800 = 480 Total number of black pens sold by C = 480 – 80 = 400 total number of pen sold by A = 400×50/100 =200 Required ratio = (260 + 400) : 200 = 660:200 = 33:10
A can finish a work in 18 days and B can finish the same work in 27 days. They work together for 6 days and then A leaves. In how many more days will B ...
A can finish a task by himself in 25 days, whereas B can finish the same task by himself in 10 days. A begins the task but stops after 5 days, at which ...
Worker ‘P’ can finish a task in 54 days, which is 18 days quicker than worker ‘Q’. If they take turns daily starting with ‘P’, find the tota...
Three workers A, B and C can complete a job in 12, 15 and 20 days respectively, working alone. All three start working together. After some time, C leav...
X men can complete the piece of work in 32 days and (X + 30) men can complete the same work in 15 days less than that of days taken by X men. Find the v...
A man, a woman and a boy can do a work in 4, 8, 16 days respectively. How many boys were required with 1 man and 1 woman to complete the same work in 1/...
A can complete 25% of work in five days. And this takes four days more than B to complete the whole work. They started the work together but after X day...
P and Q can do a work in 10 days. Q and R can do it in 12 days. All three together can finish in 8 days. In how many days can P and R can complete the w...
‘A’ and ‘B’ can do a piece of work in 12 days and 15 days, respectively. If they started the work together and worked on it for 2 days, then fin...
Rahul, Rohit, and Raj alone can complete a project in 40, 80, and 120 days respectively. All of them started working together, but after 10 days, Rahul ...
Relevant for Exams:
