Aptitude - Percentage - Discussion
Discussion Forum : Percentage - General Questions (Q.No. 14)
14.
Rajeev buys good worth Rs. 6650. He gets a rebate of 6% on it. After getting the rebate, he pays sales tax @ 10%. Find the amount he will have to pay for the goods.
Answer: Option
Explanation:
| Rebate = 6% of Rs. 6650 = Rs. |  |
6 | x 6650 |  |
= Rs. 399. |
| 100 |
| Sales tax = 10% of Rs. (6650 - 399) = Rs. | |
10 | x 6251 | |
= Rs. 625.10 |
| 100 |
Final amount = Rs. (6251 + 625.10) = Rs. 6876.10
Video Explanation: https://youtu.be/XuiggCTh3SU
Discussion:
45 comments Page 2 of 5.
Phaneendra said:
1 decade ago
A = B(150/100)
C = A(120/100)
C = B(120/100(150/100))
A+B+C = 86000
WE GET B = 20000, A = 30000
then
C = 36000
C = A(120/100)
C = B(120/100(150/100))
A+B+C = 86000
WE GET B = 20000, A = 30000
then
C = 36000
Pinki singh said:
1 decade ago
Q - A chemist has 50cc. Salt solution in which salt is 50%. How water should be added to it so that the solution may be 25% of salt?
Abhishek said:
1 decade ago
Any body with pinki singh's answer ?
Santosh said:
1 decade ago
What is rebate anybody please?
Pratik patel said:
1 decade ago
@Pinki.
I think answer is 50 cc.
Salt : water.
Initial 1:1.
After 1:3.
So net water added=3-1=2 part.
Here initial volume is given 50 cc.
So 2 part = 50 cc.
Net water added = 50 cc.
I hope you understand.
I think answer is 50 cc.
Salt : water.
Initial 1:1.
After 1:3.
So net water added=3-1=2 part.
Here initial volume is given 50 cc.
So 2 part = 50 cc.
Net water added = 50 cc.
I hope you understand.
Ravi said:
1 decade ago
How is 6215/100 = 625.10 can anybody explain in brief please?
Sumaiyyaangel said:
1 decade ago
A = 150% of B = 150/100*B = 3/2B.
C = 120% of A = 120/100*A = 6/5A = 6/5*3/2B = 9/5B.
A+B+C = 86000.
3/2B+B+9/5B = 86000.
43B/10 = 86000.
So B = 20000.
3/2*20000+20000+C = 86000.
C = 86000-50000 = 36000 OR C = 9/5*20000 = 36000.
C = 120% of A = 120/100*A = 6/5A = 6/5*3/2B = 9/5B.
A+B+C = 86000.
3/2B+B+9/5B = 86000.
43B/10 = 86000.
So B = 20000.
3/2*20000+20000+C = 86000.
C = 86000-50000 = 36000 OR C = 9/5*20000 = 36000.
Karthika said:
1 decade ago
If m-4 is 7 more than n then m+9 is how much more than n+2.
How to solve it?
How to solve it?
YASH said:
10 years ago
Total price = 6650 and discount 6% = 6650-6/100 = 399 and 6650-399 = 6251 include tax 10% = 10/100*6251 = 625.10 then add 6251+625.10 than answer.
Bhargavi said:
10 years ago
Hi I did n't understand can you please explain?
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