Question
If all five workers start working together, how many days will they take to complete the entire 500 units of work?
Direction: Five workers – A, B, C, D, and E – are working on a construction project to complete 500 units of work. Each worker works different numbers of hours per day and has varying work efficiencies, which are calculated as the number of units completed per hour. The following table shows the daily working hours and the efficiency (units per hour) for each worker:
More DI Questions
- D is another shopkeeper who sells wallets. The number of wallets sold by D is 16(2/3)% more than the average number of watches sold by B and C. Find the nu...
- Total number of T-shirts sold on Monday and Friday is what percentage more or less than the total number of T-shirts sold on Wednesday?
- Number of glossy lipsticks and matte lipsticks sold by Lakme in the month of April 2023 are 15% and 10% more than the previous year respectively. Find the ...
- What is the ratio of the number of Manual Cars sold by TATA to that by Honda?
- What is the approximate percentage increase in the income in 2014 as compared to 2012?
- Study the given graph and answer the question that follows. The number of patients aged 10 or more years but below 40 years is what per cent less than th...
- What is the average of all the numbers between 9 and 50 that are divisible by 4?
- If in shop E, 20% of the laptops got damaged and remained unsold, then find the number of laptops sold by the same shop.
- What value will come in place of (?) question mark in the given expression. 35% of 260 + 25% of 200 = ?
- Number of wallets sold by B and C together on Thursday is how much % more than the number of wallets sold by C on Monday?
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)