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1/x:1/y:1/z = 2 : 3 : 5 ആയാൽ x : y : z എത്ര ആയിരിക്കും ?

A2 : 3 : 5

B6 :10 : 15

C5 : 3 : 2

D15 10 : 6

Answer:

D. 15 10 : 6

Read Explanation:

1/x : 1/y: 1/z = 2: 3: 5 1/x = 2n ⇒x = 1/2n 1/y = 3n ⇒ y = 1/3n 1/z = 5n ⇒ z = 1/5n x : y : z = 1/2n : 1/3n : 1/5n = 1/2 : 1/3 : 1/5 = 15 : 10 : 6


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