Discussion :: Races and Games - General Questions (Q.No.5)
Matheen said: (Jan 27, 2011) | |
How the 45 becomes 90 and 40 becomes 80 ? |
Habib said: (Mar 6, 2011) | |
A can give B 15 pts in 60...Then how come A:B=60:45???? |
Senthilkumar said: (Jun 18, 2011) | |
The same doubt I am also having what Habib asked how come A:B= 60:45. |
Priya said: (Sep 18, 2011) | |
@Habib Arey! The total points is 60 and from that he gives him 15. So 60-15 = 45 |
Mukesh Vyas said: (May 23, 2012) | |
Please clarification 90/80 thus 45/60*60/40 for 9/8 but answer sheet for 90/80 please right clarification this question. |
Madhavi said: (Aug 26, 2012) | |
The same doubt I am also having what Habib asked how come A:B= 60:45. |
Sanjana said: (Sep 8, 2012) | |
B lose 45 out of 60 and C lose 40 out of 60. |
Sowmya said: (Dec 1, 2012) | |
@Mukesh vyas. Solved it as 45/60*60/40 which gives the result of 45/40 i.e., in the form of ratio it is 45:40 means for 45 points he give 40 points. But here they asked for 90 points. So it got doubled i.e., 90/80 or 90:80. So we got the difference as 10 points which is our required answer. |
Dhivya said: (Aug 14, 2014) | |
How it will come 90/80. Because 90 is a total points, please clear my doubt? |
Obhg said: (Jan 11, 2015) | |
How it will come 90/80? Because 90 is a total points, please clear my doubt? Solved it as 45/60*60/40 which gives the result of 45/40 i.e., in the form of ratio it is 45:40 means for 45 points he give 40 points. But here they asked for 90 points. |
Mahima said: (Feb 7, 2015) | |
I also got the same doubt - how 45/60*60/40 = 90/80? But now my doubt is cleared |
Gayathri said: (Jul 31, 2015) | |
How it is possible please send the detail? |
Pujan said: (Aug 18, 2015) | |
How it becomes 60/45? Still not cleared. |
Shubham Mishra said: (Sep 11, 2015) | |
Sir this question paper is very best. |
Rohit said: (Jan 19, 2016) | |
Your doubt is 90/80. Because 40/45*90. = 8/9*90. 9 divided by 90, answer is 10. Then, 8*10 = 80. B give C in a game of 90. = 90/80. Ratio 90:80. 90-80 = 10. Answer: B give C 10 points in a game of 90. |
Kanna Tj said: (Jul 15, 2016) | |
Here 45/40 is for a game of point 60. They asked how many point can B give to C in a game of 90. So convert B ie. 45 to 90 which is multiply (45 * 2) = 90 multiply by the same with 40 ie 40 * 2 = 80 then we get; 90/80 so B give C 10 points in a game of 90. |
Nikitha said: (Aug 1, 2016) | |
Good explanation, Thank you @Rohit. |
Sweety said: (Aug 1, 2016) | |
Thank you all for giving an explanation. |
Sharvaree said: (Aug 24, 2016) | |
How A : B should be 60 : 45? |
Chinmay Bhola said: (Sep 3, 2017) | |
60-15 = 45 and 60-20 = 40 (remember this time it 60 points ,not a 100 meter race .) Ratio will be A:B 60:45 and A:C 60:40. Now B/A*A/C = B/C = B:C = 45/60*60/40 = 9:8 ,so B:C = 9:8 Multiply 10 in both rato, coz it will change nothing Now it's B:C = 90:80. 90-80=10points , these 10 points B can give C in a game of 90. |
Usman said: (Feb 11, 2018) | |
In a game of billiards, A can give B 20 points in 60 and he can give C 30 points in 60. How many points can B give C in a game of 100? can anyone tell me answer? |
Saurabh said: (Apr 6, 2018) | |
How both ratio is same? |
Rakesh said: (Jun 5, 2018) | |
B can give C 25 points in a game of 100. |
Khushi said: (Sep 16, 2018) | |
Thanks for the explanation, @Rohit. |
Ravi said: (Feb 3, 2019) | |
Consider it a 60mts race. Since give and take policy is implied here it means all ends the race in same time. Now, A can give B a lead a 15mts in 60mts race. So dist covered by B=45mts in time A covers 60mts. So A/B = 60/45---->(1) similarly, A/C = 60/40 - - - >(2) Now, To get B/C we divide (2)/(1) We get 45/40. Conclusion ,in a race of 45mts B can give A a lead of 5mts So,in 90mts race. B can give 5*2 = 10mts lead. Hence, Ans = 10. |
Khamali Emmanuel said: (Apr 11, 2020) | |
Please someone clarify how it comes 45/40 to 90/80? |
Sujit Roy said: (May 11, 2020) | |
Now it is clear to me. Thanks @Ravi. |
Merawi said: (May 27, 2020) | |
Thanks @Ravi. |
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