Question

4. a. If x is one-sixth of y, then find 'a' such that
x:y=9:a
b. If x is one-ninth of y, then find a' such that
X: y = 12:a
5. Soma bought a dozen notebooks at 180. If Arun
wants to buy 25 such notebooks, how much money
should he carry with him?​

Answer 1

HEY MATE

5.1 dozen =12

12 notes =180

1 note=180/12

1 note =15 rupees

25 notes=15×25

25 notes=375 rupees

He need to carry 375 rupees....

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