Chain Rule questions and answers are most important for all competitive exams and entrance tests. In this section, you will find many types of chain rule questions and answers. Practice these questions and answers that will help you crack any competitive exam like SSC, IBPS, PO, RBI, PSC, RAIL, PSU, and many more exams. Now, all competitive exams are online so here you can practice free online exams in our online test section. We are providing many exams chain rule questions with solutions regularly. Check out this page regularly to get updated chain rule questions and answers. Here you will find many other subjects general aptitude questions and answers.
Chain Rule Questions and Answers
Q1. A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. When the smaller wheel has made 21 revolutions, then the number of revolutions made by the larger wheel is :
A. 4
B. 9
C. 12
D. 49
Q2. If the price of 6 toys is Rs. 264.37, what will be the approximate price of 5 toys ?
A. Rs. 220
B. Rs. 140
C. Rs. 200
D. Rs. 100
Q3. A fort had provision of food for 150 men for 45 days. After 10 days, 25 men left the fort. The number of days for which the remaining food will last, is :
A. 42
B. 54
C. 149/4
D. 146/5
Q4. If a quarter kg of potato costs 60 paise, how many paise will 200 gm cost ?
A. 56 paise
B. 48 paise
C. 54 paise
D. 72 paise
Q5. 36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work ?
A. 22
B. 12
C. 24
D. 18
Q6. If 8 men can reap 80 hectares in 24 days, then how many hectares can 36 men reap in 30 days ?
A. 450
B. 400
C. 350
D. 425
Q7. An industrial loom weaves 0.128 metres of cloth every second. Approximately, how many seconds will it take for the loom to weave 25 metres of cloth ?
A. 178
B. 204
C. 195
D. 488
Q8. If 7 spiders make 7 webs in 7 days, then 1 spider will make 1 web in how many days ?
A. 7
B. 1
C. 49
D. 7/2
Q9. 39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work ?
A. 10
B. 13
C. 14
D. 15
Q10. In a dairy farm, 40 cows eat 40 bags of husk in 40 days. In how many days one cow will eat one bag of husk ?
A. 1
B. 80
C. 40
D. 1/40
