Aptitude - Ratio and Proportion - Discussion
Discussion Forum : Ratio and Proportion - General Questions (Q.No. 1)
1.
A and B together have Rs. 1210. If 
of A's amount is equal to 
of B's amount, how much amount does B have?
of A's amount is equal to of B's amount, how much amount does B have?
Answer: Option
Explanation:
| 4 | A | = | 2 | B | |
| 15 | 5 |
 A = |
 |
2 | x | 15 |  B |
| 5 | 4 |
| A = |
3 | B |
| 2 |
| |
A | = | 3 |
| B | 2 |
A : B = 3 : 2.
 B's share = Rs. |
|
1210 x | 2 | |
= Rs. 484. |
| 5 |
Discussion:
161 comments Page 7 of 17.
Manju said:
1 decade ago
B's share is 2/5*1210=484.
Anusha said:
10 years ago
How you get the 3:2 ratio?
Justine said:
10 years ago
Where did you find 1210?
Parvathi said:
10 years ago
Hi please tell me how you got ratio 4/15 for A and 2/15 for B they haven't mention anything in the question.
Pandit ishu said:
10 years ago
Please tell how it work?
Lemlem said:
10 years ago
Please tell me how can find the ratio 4:15 for A and 2:15 for B?
Rajesh said:
10 years ago
My questions are:
1. If 2\5*1210 = 484 works for B.
Then A should be 4/15*1210. But it doesn't give the answer.
2. Why we are calculating A:B?
1. If 2\5*1210 = 484 works for B.
Then A should be 4/15*1210. But it doesn't give the answer.
2. Why we are calculating A:B?
Azly said:
10 years ago
Can find answer using simultaneous equations too?
Ayush p maheshwari said:
9 years ago
We have to just divide 2/5 from 1210. To prove that they both are not equal that's why they take ratio.
SATEESH said:
9 years ago
I'm not getting this, Please anyone help me to solve this problem.
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