Chain Rule(Quantitative Aptitude ) Questions and Answers
Question 1.
If the price of 6 toys is Rs 264.37, what will be the approximate price of 5 toys ?
Rs 200
Rs 220
Rs 240
Rs, 260
Explanation:-
Answer: Option B. -> Rs 220
Question 2.
If a quarter kg of potato cost 60 paise , how many paise will 200 gm cost ?
48 paise
52 paise
56 paise
none of these
Explanation:-
Answer: Option A. -> 48 paise
Question 3.
An industrial loom weaves 0.128 meters of cloth every second . Approximately , how many second will it take for the loom to weave 25 meters of cloth ?
185
195
205
215
Explanation:-
Answer: Option B. -> 195
Question 4.
A flagstaff 17.5 m high cast a shadow of length 40.25 m . The height of the building which cast a shadow of length 28.75 m under similar conditions will be .
10 m
10.5 m
12 m
12.5 m
Explanation:-
Answer: Option D. -> 12.5 m
Question 5.
A man completes \(\frac{5}{8}\) of a job in 10 days . At this rate , how many more days will it take him to finish the job ?
5
6
7
8
Explanation:-
Answer: Option B. -> 6
Question 6.
36 men can complete a piece of work in 18 days in how many days will 27 men complete the same work.
18
22
24
28
Explanation:-
Answer: Option C. -> 24
Question 7.
In a camp, there is a meal for 120 men or 200 children . If 150 children have taken the meal , how many men will be catered to with the remaining meal ?
20
25
30
35
Explanation:-
Answer: Option C. -> 30
Question 8.
Running at the same constant rate , 6 identical machines can produce a total of 270 bottles per minute . At this rate , how many bottles could 10 such machines produce in 4 minutes ?
1200
1800
2400
3000
Explanation:-
Answer: Option B. -> 1800
Question 9.
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 ?
30
40
50
60
Explanation:-
Answer: Option B. -> 40
Question 10.
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 ?