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What was agreed by the Treaty of Northampton in 1328?

Which is essential in practising the art of topiary?

Constance Heward and Joyce Lankester Brinsley are known for what?

The Battle of Balaclava was in which war?

King Edward Point, a centre for applied fisheries research which supplies data for the international organisations?

In relation to a line drawn between the base of the uprights holding the bar over which a competition pole vault........

In 1525, ex-nun Katharina von Bora married whom, thereby violating a major point of Christian canon law?

Which river is most sacred to the Hindu religion?

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Aaysha's grandfather was 4 times older to her 3 years ago. He would be two times of her age 25 years from now. 9 years ago, what was the ratio of Aaysha's age to that of her grandfather's age?

4/25

GF - x Aaysha- y x-3=4*(y-3) ------------------> (1) x+25=2*(y+25) ------------------> (2) (y-9)/(x-9)=?

(1) --> x=4y-9 (2) --> 4y-9+25=2y+50--> y=17 --> x=59 (y-9)/(x-9)=8/50=4/25

Isha's grandfather was 5 times older to her 4 years ago. He would be 3 times of her age 8 years from now. 7 years ago, what was the ratio of Isha's age to that of her grandfather's age?

Arve's grandfather was 5 times older to her 9 years ago. He would be 2 times of her age 18 years from now. 12 years ago, what was the ratio of Arve's age to that of her grandfather's age?

The ratio of present ages of Ram and Shyam is 4:3. If 10 years ago Ram was half of Shyam in age, what is the sum of their present ages?

The age of a father 10 years ago was thrice the age of his son . Ten years hence, the father's age will be twice that of his son. What is the ratio of their present ages?