Arithmetic Aptitude :: Ratio and Proportion
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A and B together have Rs. 1210. If \(\frac { 4 } { 15 } \) of A's amount is equal to \(\frac { 2 } { 5 } \) of B's amount, how much amount does B have?
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Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:
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A 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?
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Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
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In a mixture 60 litres, the ratio of milk and water 2 : 1. If this ratio is to be 1 : 2, then the quantity of water to be further added is:
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The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio?
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Salaries of Ravi and Sumit are in the ratio 2 : 3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40 : 57. What is Sumit's salary?
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The sum of three numbers is 98. If the ratio of the first to second is 2 :3 and that of the second to the third is 5 : 8, then the second number is:
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if Rs. 782 be divided into three parts, proportional to \( \frac { 1 } { 2 } \):\(\frac { 2 } { 3} \):\(\frac { 3 } { 4} \) , then the first part is:
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A =[
B's share = Rs[1210 x