a) 22 : 29 b) 26 : 61 c) 29 : 22 d) 61 : 26 Answer: ...
View QuestionThe milk and water in a mixture are in the ratio 7 : 5. When 15 liters of water are added to it, the ratio of milk and water in the new mixture becomes 7 : 8. The total quantity of water in the new mixture is:
a) 35 litres b) 40 litres c) 60 litres d) 96 litres Answer: b Explanation:
View Question8 litres are drawn from a cask filled with wine and is then filled with water. This operation is performed three more times. The ratio of the quantity of wine now left in cask to that of the total solution is 16 : 81. How much wine did the cask hold originally?
a) 24 litres b) 45 litres c) 49 litres d) 44 litres Answer: a Explanation: Let the quantity of the ...
View QuestionA sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 1000 more than D, what is B’s share?
a) Rs. 500 b) Rs. 1500 c) Rs. 2000 d) None of these Answer: c Explanation: Let the ...
View QuestionTwo numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:
a) 2 : 5 b) 3 : 5 c) 4 : 5 d) 6 : 7 Answer: c Explanation: ...
View QuestionA and B together have Rs. 1210. If 4/15 of A’s amount is equal to 2/5 of B’s amount, how much amount does B have?
A and B together have Rs. 1210. If $$\frac{4}{{15}}$$ of A's amount is equal to $$\frac{2}{{5}}$$ of B's ...
View QuestionNumber of students in institutes A and B were in the ratio of 7 : 15 respectively in 2012. In 2013, the number of students in institute A increased by 25% and number of students in institutes B increased by 26%, then what was the respective ratio between number of students in institutes A and B?
a) 25 : 56 b) 24 : 55 c) 24 : 53 d) 25 : 54 Answer: d ...
View QuestionIf x : y = 3 : 1, then x^3 – y^3 : x^3 + y^3 = ?
If x : y = 3 : 1, then x3 - y3 : x3 + y3 = ?
View QuestionIf x = (1/3)y and y = (1/2)z, then x : y : z is equal to = ?
If $$x = \frac{1}{3}y$$ and $$y = \frac{1}{2}z{\text{,}}$$ then x : y : z is equal ...
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