Question

ain Teasers
. Tick (/) the correct option.
1
1
(a) Both x and y are in direct proportion, then - and -- are
X y
(i) in direct proportion
(ii) in inverse proportion
(iii) neither in direct nor in inverse proportion
(iv) sometimes in direct and sometimes in inverse porporation
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Answer 1

Answer:

sorry couldn't help...not knowing the answer...I'm in class 6th......