Question
A barrel has 140 liters of mixture of alcohol and water,
in which water is 10%. 30 litre of this mixture was taken out and replaced with “X” liter alcohol. If the final quantity of alcohol in the mixture is 120 liters, what is the value of X?Solution
Initial quantity of alcohol = 140*0.90 = 126 l Initial quantity of water = 14 l Ratio = 9: 1 After 30 l mixture taken out: Quantity of Alcohol= 126-30*9/10 = 27= 99 liter & water is 14-30*1/10 = 11 99 + X=120 => x = 21
What is the code for “house” in the given code language?
If 20 + 8 * 5 = e, then find the value of e < 2 > 4.
'mo vo jo' represents which of the following group of words?
If ‘GRACE’ can be coded as ‘FDBSH’ how can ‘BLOOM’ be coded?
What is the code of ‘restart’?
In a certain code language, ‘SERVICE’ is coded as ‘162’, ‘PLANTS’ is coded as '164'. What is the code for ‘VERTICAL’ in that code langua...
In a certain code language, ‘DELIVERY’ is coded as ‘ILEDYREV’. What is the code for ‘DOCUMENT’ in that code language?
Answer the questions based on the information given below:
Exams are conducted on 9th and 24th of June, July, August and September in a year. E...
In a certain code language ‘SHADOWS’ is written as ‘BITDTXP’ and ‘CLOUD’ is written as ‘MDOEV’. How is &...
What is the code for “Never together” in the given code language?
