Have any questions?
[email protected]
English
Vietnamese
French
Spanish
Korean
Japanese
Thai
Chinese
Indonesian
Login
Signup
Contact
Login
Home
In a bag there are three types of coins, 1rupee, 50paisa, 25paisa in the ratio of 5:10:16.
Question 1:
In a bag there are three types of coins, 1rupee, 50paisa, 25paisa in the ratio of 5:10:16. The total value is Rs 700. The total number of coins is?
A.
1750
B.
1650
C.
1550
Feedback
5x : 10x : 16x
5x + 10x/2 + 16x/4 = 700
14x = 700
x = 50
(5x + 10x + 16x) = (5+10+16)*50 = 1550
D.
1450
These questions are from this test. Would you like to take a practice test?
Practice Mixtures and Alligations Online Test 6 | Englishfreetest.com
20 minutes
10 questions
Do test
Some questions from the same exam
Platinum is 19 times as heavy as bronze and silver is 9 times as heavy as bronze. In what ratio these two metals be mixed so that the alloy is 15 times as heavy as bronze is
The ratio of sodium chloride to ammonium in 100 kg of mixed ammonium normally used by three chemists is 7: 25. The amount of sodium chloride to be added to 100 kg of mixed ammonium to make the ratio 9 :25 is
Mira’s expenditure and sayings are in the ratio 3: 2. Her income increases by 10 percent. Her expenditure also increases by 12 percent. By how much per cent does her saving increase?
A solution of cough syrup has 15% alcohol. Another solution has 5% alcohol. How many litres of the second solution must be added to 20 litres of the first solution to make a solution of 10% alcohol?
In a mixture of 45 litres, the ratio of acid to base is 4 : 1. How much base must be added to make the mixture ratio 3 :2?
How much chicory at Rs. 5 a kg should be added to 20 kg of coffee at Rs. 12 a kg so that the mixture be worth Rs. 7.50 a kg.?
A solution of ‘THANDA SHARBAT’ has 15% sugar. Another solution has 5% sugar. How many liters’ of the second solution must be added to the 20L of first solution to make a solution of 10 % sugar?
A farmer counted the heads of the animals / birds in the farm and found it to be 80. When he counted the legs he found it to be 260. If the farm had either pigeons or horses and nothing else, how many horses were there in the farm? In the farm, each horse had four legs and each pigeon had two legs.
A chemist has 10L of a solution that is 10% nitric acid by volume. He wants to dilute the solution to 4% strength by adding water. How many litres of water must be add?
In a bag there are three types of coins, 1rupee, 50paisa, 25paisa in the ratio of 5:10:16. The total value is Rs 700. The total number of coins is?
Some other questions you may be interested in
Statement: The State Government has unilaterally increased by five percent octroi on all commodities entering into the state without seeking approval of the Central Government.
Assumptions:1.The State Government may be able to implement its decision.
2.The Central Government may agree to support the State Government's decision.
3.The State Government may be able to earn considerable amount through the additional octroi.
Statement: In the recently held All India Commerce Conference the session on 'Management of Service Sector in India' surprisingly attracted large number of participants and also received a very good media coverage in the leading newspapers.
Assumptions:1.People were not expecting such an encouraging response for service sector.
2.Service sector is not managed properly in India.
3.Media is always very positive towards service sector.
Statement: 'If you are intelligent, we are the right people for improving your performance.' - An advertisement of a coaching institute.
Assumptions:1.Brilliant students prefer to join coaching classes.
2.Coaching classes help the students to improve their performance
3.No other institute provides such coaching.
Statement: The Reserve Bank of India has directed the banks to refuse fresh loans to major defaulters.
Assumptions:
1.The banks may still give loans to the defaulters.
2.The defaulters may repay the earlier loan to get fresh loan.
3.The banks may recover the bad loans through such harsh measures.
Statement: We must be prepared to face any eventuality and all the assignments must be completed as per their schedule - Director tells the Faculty members.
Assumptions:1.There is possibility of any serious eventuality.
2.Dates are fixed for all the assignments.
3.Faculty members are supposed to complete all the assignments.
Statement: An advertisement of Bank X - 'Want to open a bank account! Just dial our 'home service' and we will come at your doorsteps.'
Assumptions:1.No other bank makes available service at the doorstep of the customer.
2.People may choose Bank X for their financial transactions.
3.Nowadays banking has become very competitive.