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#7732. The ratio of the present age of Samson and Victor is 4:5. Six years hence, the ratio of their age will be 14:17. What will be the ratio of their age 12 years hence?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7733. The age of Steve and Trevor are in the ratio 8:15 years respectively. After 9 years, the ratio of their ages will be 11:18. What is the difference in years between their ages?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7734. Kate's present age is one and a half times her age, seven years ago. If her mother's age is 3 times the age of Kate, then find the mother's age.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7735. Dolly is five times as old as Sally. Five years from now, Dolly would be twice as old as Rosy. If Rosy would be 30 years old after ten years, then find the present age of Sally.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7736. Martin and Stanley are 35 years old and 40 years old respectively. After how many years would the ratio of their ages become 9:10?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7737. Hubert is 40 years old and Robert is 60 years old. How many years ago was the ratio of their ages 3:5?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7738. Present age of Richard and Samson is in the ratio 7:9 respectively. Five years ago, the ratio of their ages was 3:4. What will be Samson's age after 3 years from now?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7739. Six years back, Samuel was half of that of Robin in age. Four years hence, the respective ratio of their ages would be 3:5. How old is Robin at present?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7740. The ratio of the present age of a son and his father is 1:5 and that of his mother and father is 4:5. After 2 years, the ratio of the age of the son and that of his mother becomes 3:10. What is the present age of the father?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7741. Kevin, Terry, and Aaron jointly invest $45000 in a business. If Kevin invested $5000 less than Aaron and Terry invests $5000 more than Aaron, find the share of Aaron out of total profit of $10,800.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7742. Two numbers are in the ratio 7:8. If each number is decreased by 6, the ratio becomes 25:29. Find the numbers.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7743. The age of Andrew and Vincent are in the ratio 7:5. If the difference between their age is 12 years, find the sum of their ages five years from now.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7744. If 2x = 3y and 5y = 6z, then find x:z.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7745. The ratio of weights Laura and Diana is 5:4. If the weight of Laura is increased by 5 and that of Diana is increased by 8, the new ratio becomes 7:6. Find the sum of the weights of both.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7746. Find the ratio of third proportional to 5 and 15 and mean proportional to 25 and 49.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7747. If
then findIt appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7748. The ratio of speed of P, Q, and R is 2:3:5. If all the three cover equal distance then find the ratio of time taken by P, Q, and R respectively.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7749. 'a' varies inversely as 'b' and 'a' varies directly as square root of 'c'. When a = 17, b = 2, and c = 289, find the value of 'a' when b = 2.5 and c = 25.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7750. If A : B = 3 : 4, and B : C = 6 : 5, find C : A.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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.
#7751. If x:y = 3:4 and y:z = 3:4, find
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7752. A pen distributes his pens among four friends A, B, C, and D in the ratio
What is the minimum number of pens that the person should have?It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7753. Find c if
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7754. $1740 is divided among A, B, and C such that 0.5 of A = 0.6 of B = 0.75 of C. How much will C get?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7755. The ratio of the present ages of Richard and Daniel is 2:3. After 5 years, Richard will be 31 years old. What will be the present age of Daniel after three years?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#7756. When y is subtracted from the numbers 9, 15, and 27, the remainders are in continued proportion. What is the value of y?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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