Question
Ratio of length to width of a rectangular field is 8:3.
If the perimeter of the field is 330 metres, then find the area (in m2) of the field.Solution
Let length and width of the rectangular field be ‘8x’ metres and ‘3x’ metres, respectively. So, 2(8x + 3x) = 330 Or, x = 15 Area of the field = 8x × 3x = 24 × (15)2 = 5400 m2
More ESIC Part B Questions
What will come in place of the question mark (?) in the following series?
15, 26, 39, 56, ?, 98
28, 43, 73, 118, ?, 253
8    12    39      ?       180    216
...226  231   466  ?  5606  28031    Â
48   49    45     54    ?      63      27
...107    157    194    ?     237    247
...-1, 5, 23, 59, ?
51 26 27 ? 86 217.5
- What will come in place of the question mark (?) in the following series?
6, 6, 9, ?, 32, 56 What will come in place of the question mark (?) in the following series?
35, 38, 46, ?, 85, 120
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