Subject: General Aptitude · Chapter: Area · Exam: 2007 · Marks: · Difficulty:
Is the perimeter of a certain rectangular park greater than 50 metres ? I. The two shorter sides of the park are each 15 metres long. II. The length of the park is 5 metres greater than the width of the park.
Answer
SELF-PRACTICE — the source book printed no answer.
Nothing is invented here, so this question has no answer on record.
Explanation
I. Since $b=15 \mathrm{m}$, So $l>25 \mathrm{m}$. So, $(l+b)>30 \mathrm{m} \Rightarrow 2(l+b)>60 \mathrm{m}$. ∴ I alone gives the answer. Hence, correct answer is (a).