Question
Two alloys named 'X' and 'Y' contain gold and silver in
the ratio of 3:2 and 7:5 respectively. If 100 grams of X and 120 grams of Y are mixed together, then find the ratio of gold to silver in the final mixture.Solution
Quantity of gold in 100 grams 'X' = 100 × (3/5) = 60 grams
Quantity of silver in 100 grams 'X' = 100 - 60 = 40 grams
Quantity of gold in 120 grams 'Y' = 120 × (7/12) = 70 grams
Quantity of silver in 120 grams 'Y' = 120 - 70 = 50 grams
So, required ratio = (60 + 70) : (40 + 50) = 130 : 90 = 13:9
Which of the following Statements about Multiplier Effect is/are True?
I- When the government spends a rupee, overall income rises by a multiple ...
Which of the following statements about Prompt Corrective Action is/are True?
I-Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Prompt Corrective Action F...
Which of the following Statements about IREDA is/are True?
I- It is registered as Non-Banking Financial Company (NFBC) with Reserve Bank of India...
When Government expenditure is more than income, through which of the following ways, it does the deficit financing?
(1) From Banks
(2) Fr...
Who among the following is not one of the eligible beneficiaries of PMUY?
Consider the following statements regarding Phase II of the Swachh Bharat Mission (Grameen) [SBM (G)]
1) The program will be implemented...
What is the basic difference between Gross NPA and Net NPA?
I- Gross NPA is the total of Bank loans and Net NPA is the total of all kinds of loan...
