Direction: Each of the questions Mow consists of a questions followed by statements. You have to study the questions and the statements and decide which of the statement (s) is/are necessary to answer the question?Wi^stheareaofrectangarfield?(I) The perimeter of the field is 110 metres.(II)The≤n>his5metresmorethanthewidth.(III) The ratio between length and width is 6:5 respectively.

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Direction: Each of the questions Mow consists of a questions f

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Direction: Each of the questions Mow consists of a questions followed by statements. You have to study the questions and the statements and decide which of the statement (s) is/are necessary to answer the question? $W \hat{i} s t h e a r e a o f r e c tan g \underline{a} r f i e l d ?$ (I) The perimeter of the field is 110 metres. $(I I) T h e \leq n > h i s 5 m e t r e s m or e t h a n t h e w i d t h .$ (III) The ratio between length and width is 6:5 respectively.

I and II only

Any two of the three

I, and either II or III only

None of these

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Direction: Each of the questions Mow consists of a questions followed by statements. You have to study the questions and the statements and decide which of the statement (s) is/are necessary to answer the question?

W \hat{i} s t h e a r e a o f r e c tan g \underline{a} r f i e l d ?

(I) The perimeter of the field is 110 metres.

(I I) T h e \leq n > h i s 5 m e t r e s m or e t h a n t h e w i d t h .

(III) The ratio between length and width is 6:5 respectively.

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Text solutionVerified

(b): I. 1.2(l+b)=110⇒l+b=55 II. l=(b+5)⇒l−b=5. III. lb=65⇒5l−6b=0 These are three equations in l and b. We may solve then pair wise. ∴Any two of the three will give the answer. ∴Correct answer is (b).

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Question Text	Direction: Each of the questions Mow consists of a questions followed by statements. You have to study the questions and the statements and decide which of the statement (s) is/are necessary to answer the question? $W \hat{i} s t h e a r e a o f r e c tan g \underline{a} r f i e l d ?$ (I) The perimeter of the field is 110 metres. $(I I) T h e \leq n > h i s 5 m e t r e s m or e t h a n t h e w i d t h .$ (III) The ratio between length and width is 6:5 respectively.
Answer Type	Text solution:1
Upvotes	150

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