Q200
The area of a square is 1024 sq.cm. What is the ratio of the length to the breadth of a rectangle whose length is twice the side of the square and breadth is 12 cm less than the side of this square ?
A.
5 : 18
B.
16 : 7
C.
14 : 5
D.
32 : 5
E.
None of these
AnswerAnswer: Option E
Solution
Answer: Option E
Solution:
Area of square = cm = 32 cmLength of rectangle = (2 × 32) cm = 64 cm
Breadth of rectangle = (32 - 12) cm = 20 cm
∴ Required ratio = 64 : 20 = 16 : 5