Question

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Divide 5600 between A, B and C in the ratio 1: 3: 4.
What number must be added to each term of the ratio 9: 16 to make the ratio 2 : 3?
What number must be subtracted from each term of the ratio 17 : 33 so that the ratio
becomes 7 : 15?
Two numbers are in the ratio 7:11. If 7 is added to each of the numbers, the ratio becomes
2: 3. Find the numbers.
Two numbers are in the ratio 5:9. On subtracting 3 from each, the ratio becomes 1 : 2. Find
the numbers.
Two numbers are in the ratio 3 : 4. If their LCM is 180, find the numbers.
Hint. Let the required numbers be 3x and 4x.
Then, their LCM is 12x.
The ages of A and B are in the ratio 8:3. Six years hence, their ages will be in the ratio 9:4
Find their present ages.
The ratio of copper and zinc in an alloy is 9:5. If the weight of copper in the alloy
48.6 grams, find the weight of zinc in the alloy.
The ratio of boys and girls in a school is 8: 3. If the total number of girls be 375, find
number of boys in the school.
The ratio of monthly income to the savings of a family is 11 : 2. If the savings be * 2500
the income and expenditure.
A bag contains 750 in the form of rupee, 50 P and 25 P coins in the ratio 5:8:4. E
number of coins of each type.
he value of x.​

Answer 1

Answer:

hii hello good morning

Step-by-step explanation:

how are you have a nice day