Chain Rule Questions Practice Question and Answer
3 4 Q:
6033635804197a15c66e8056 4 Answer : 1. "4"
4 Q:
6033630faa2e7117ffee7cd7
Q: A 240 m long train crosses a 300 m long platform in 27 seconds. What is the speed of the train in km/h?
1047 06033635804197a15c66e8056
6033635804197a15c66e8056- 136true
- 220false
- 366false
- 460false
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- Workspace
- SingleChoice
Answer : 1. "36"
Q: How many window coverings are necessary to span 50 windows, if each window covering is 15 windows long? 2071 05b5cc601e4d2b4197774b453
5b5cc601e4d2b4197774b453- 14true
- 215false
- 33false
- 450false
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- Workspace
- SingleChoice
Answer : 1. "4"
Explanation :
Answer: A) 4 Explanation: Given that, Number of windows = 50 Each window covering covers 15 windows => 50 windows requires 50/15 window coverings = 50/15 = 3.333 Hence, more than 3 window coverings are required. In the options 4 is more than 3. Hence, 4 window coverings are required to cover 50 windows of each covering covers 15 windows.
Q: The cost of 6 dozen apples and 8 dozen bananas is ₹ 1400. what will be the cost of 15 dozen apples and 20 dozen bananas?
803 06033630faa2e7117ffee7cd7
6033630faa2e7117ffee7cd7- 1₹ 3600false
- 2₹ 4200false
- 3₹ 3200false
- 4₹ 3500true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "₹ 3500"
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