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:
163 comments Page 17 of 17.
Pooja said:
7 months ago
A : B = 3 : 2, total = ₹1210.
2. Total parts = 3 + 2 = 5 ⇒ 1 part = ₹242
3. A = 3 parts = ₹242 × 3 = ₹726.
Answers:
A = ₹726.
B = ₹484.
2. Total parts = 3 + 2 = 5 ⇒ 1 part = ₹242
3. A = 3 parts = ₹242 × 3 = ₹726.
Answers:
A = ₹726.
B = ₹484.
(47)
Poovarasan said:
6 months ago
If we want to find the B's part,
Then B's share = Rs.1210 x 2 = Rs. 484.5.
Then B's share = Rs.1210 x 2 = Rs. 484.5.
(6)
Madhavan goud said:
2 months ago
4/15A = 2/5B.
a/b = 2/5 * 15/4.
a/b = 3/2.
a:b = 3:2.
Then 3x + 2x = 1210.
5x = 1210.
x = 1210/5.
x = 242.
Then Sub x value in b.
B = 2(242) = 484.
A = 3(242) = 726.
a/b = 2/5 * 15/4.
a/b = 3/2.
a:b = 3:2.
Then 3x + 2x = 1210.
5x = 1210.
x = 1210/5.
x = 242.
Then Sub x value in b.
B = 2(242) = 484.
A = 3(242) = 726.
(11)
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers