In a mixture, R is 2 parts and S is 1 part. In order to
make S to 25% of the mixture, how much of R is to be added?
explain how can i solve it??
Answer Posted / guest
s is 1 part=25%
r is 2 parts=50%
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
No of financial emergency announced by president
1992 Feb have 5 Sundays. In which year, the month Feb have 5 Sundays next?
Find the next number in the series 1,2,5,10,,15,22--
A boy has Rs 3 in total. If he wins, he gains 1 Rupee and if he looses, he has to loose 1 Rupee. The boy may lose only 5 times in the game and if he earns 5 Rs, he has to quit the game. Find the number of ways of the possibilities.
What is the selling price of can cost selling price of .. cost .. is Rs 60 ,10% profit over selling price ?
A fuel dealer mixes two brands of fuel which cost in the ratio 2:3 A solution of 30% Brand A with Brand B yields profit of 10% when sold at RS 297. What is cost of brand B?
1, 11, 21, 1211, 111221, 312211, . . . . . what is the next term in the series?
In a class photograph, 5 girls are sitting in the front where as 20 boys are standing behind them. The corner two positions are reserved for the tallest boys of the class. What are the number of ways the students may be arranged?
There are 5 red shoes, 4 green shoes. If one draws randomly a shoe what is the probability of getting red shoe is ?
33 1/3 of 101 + 296 is
WHAT IS THE NUMBER OF ZEROS AT THE END OF THE PRODUCT OF THE NUMBERS FROM 1 TO 100
Tata Tea cost rupees 95 per kg, Red label costs rupees 100 per kg and Lipton cost rs 70 per kg. How many kgs of each should be blended to produce 100 kg mixture worth Rs.90 per kg, give that the quantity of Red label and Lipton are equal.
The house is big and lovely but since nobody uses it it is pretty much a white Elephant What does White Elephant mean?
In an examination 30% of the students failed in Maths, 40% failed in Science and 25% failed in both the subjects. If 220 passed in both the subjects. Find the number of students appeared in the examination ?
There is a 14 digit credit card number in which every 3 consecutive digits add to 20. Here is a part of it.. Find the value of 'x'? _ _ _ 9 _ _ _ x _ _ _ 7 _ _