Question Set

1. By how much per cent must a motorist increase his speed in order to reduce by 20%, the time taken to cover a certain distance?





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

Show Similar Question And Answers
QA->As per the revised Goods and Services Tax (GST) norms, the GST on Haj and Kailash Mansarovar Yatra has been reduced from 18 per cent to how much per cent?....
QA->The price of sugar is increased by 25%. How much per cent should a man decrease his consumption so that there is no increase in his expenditure ?....
QA->At his usual rowing rate, Rahul can travel 12 miles downstream in a certain river in 6 hrs less than it takes him to travel the same distance upstream. But if he could double his usual rowing rate for this 24 mile round trip, the downstream 12 miles would then take only one hour less than the upstream 12 miles. What is the speed of the current in miles per hour?....
QA->At his usual rowing rate, Ram can travel 12 miles downstream in a certain river in 6 hrs less than it takes him to travel the same distance upstream. But if he could double his usual rowing rate for this 24 mile round trip, the downstream 12 miles would then take only one hour less than the upstream 12 miles. What is the speed of the current in miles per hour?....
QA->Assembly of which state has unanimously passed an amendment bill on July 23 raising reservation in government jobs and education for Other Backward Classes (OBC) to 27 per cent from the present 14 per cent?....
MCQ->By how much per cent must a motorist increase his speed in order to reduce by 20%, the time taken to cover a certain distance?....
MCQ->In this company, 60 per cent of the employees are males, 40 per cent are females, 80 per cent of the employees are sincere and 40 per cent of the employees are from this city - Rawalpura.....
MCQ->A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and speed of the water current respectively?....
MCQ->A car running at 70 km/hr takes one hour to cover a distance.If the speed is reduced by 10 km/hr,then in how much time it will cover the distance....
MCQ->A car driver decided to drive his car at a speed of 60km/hr in the hope of covering a distance of 30km in 30 minutes. But half way through he found that his speed was only 30 km/hour. What should be his speed in the second half of his journey if he has to complete his journey at an average speed of 60km/hour?....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution