IBPS RRB Quantitative Aptitude Quiz
Q1. The efficiency ratio of Shushma & Jyoti is 5 : 3. Shusma & Rani together can complete a piece of work in 12 days while rani alone can complete the same work in 16 days, then in how many days Jyoti alone can complete the same work ?
Q2. A and B together can complete a certain work in 20 days. A third person C, whose efficiency is 20% more than that of B, can complete the same work in 30 days alone. In how many days A and C together can complete the same work?
Q3. 12 men and 18 women can complete a work in 10 days. If a man can do as much work as two women and a woman can do much work as two children, then in how many days 6 man and 6 children will complete the same work?
Q4. P, Q and R can complete a work in 16 days, 24 days and 32 days respectively, they started working together and after 4 days P left. Q also left 2 days before completing of work. For what time R had worked?
Q5. Sanjiv can type 360 pages in two hours while Rajesh can type 480 pages in one and half hour. If total wages earned by them is Rs. 3100, then what is the share of Sanjiv?
Q6. 30 laborer’s working 7 hours a day can finish a piece of work in 18 days. If the laborer’s work 6 hours a day, then the number of laborers required to finish the same piece of work in 30 days will be
Q7. If two men or six women or four boys can finish a work in 99 days, then in how many days will one man, one woman and one boy together take to finish the same work?
Q8. B is twice as efficient as A and A alone can do a piece of work in 15 days. A started the work and after a few days B joined him. They completed the work in 11 days, from the starting. For how many days did they work together?
Q9. A can do some work in 24 days, B can do it in 32 days and C can do it in 60 days. They start working together. A left after 6 days and B left after working for 8 days. How many more days are required to complete the whole work?
Q10. Rishabh alone can do a work in 24 days. The ratio of working efficiency of Shashank and Keshav is 4 : 5 and efficiency ratio of Rishabh and Shashank is 3 : 4. In how much time Keshav will complete the same work ?
Q11. An employer gives Rs. 26 per day to an employee on duty and deducts Rs. 7 per day for his absence from the duty. If after 56 days, the employee receives Rs. 829, for how many days was the employee absent?
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