Question

Tick the correct option in the following multiple choice questions. i) The angles of a quadrilateral are in ratio 2:3:5:8. The smallest angle is: a) 60 b) 40 c) 20 d) 50 ii) Which of the following rational number is in standard form: a)-14/30 b) 6/-7 c) -39/125 d) -21/78 iii) When a certain number is added to the numerator of 9/17. the new fraction is 5/7. The number is : a)10 b) 9 c) 11 d) (-1) iv) A boy gets 3 marks for each correct sum and loses 2 marks for each incorrect sum. He does 24 sums and obtained 37 marks. The number of correct sums were : a)20 b)17 c)31 d)19

Answer 1

i)b)40
ii)c)-39/125
iv)b)17.
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Answer 2

i)b)40

ii)c)-39/125

iv)b)17.

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