Question

Price of each article of type P, Q, and R is Rs. 300, Rs. 180 and Rs. 120 respectively. Suresh buys articles of each type in the ratio 3:2:3 in Rs. 6480. How many articles of type Q did he purchase?
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Answer 1

Answer:

1650

Step-by-step explanation:

Let the 1 ratio is x

then ratio 3 is 3x

ratio 2 is 2x

and ratio 3 is 3x

then add all

3x + 300 + 2x + 180 + 3x + 120 = 6480

8x + 600 = 6480

8x = 6480 - 600

x = 5880 ÷ 8

x = 735

hence

Q = 2x + 180

2× 735 + 180

1650

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