Question

i) If 4: 9 is the duplicate ratio of (4 + k): (9 + k),
then find a possible value of k.
(A) 36
(B) -6 (C) 13 (D) 6 or -6​

Answer 1

Answer:

(d) 6 or -6

Step-by-step explanation:

thia is correct answer.

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