Question
Perimeter of a square shaped plot is 160 metres and the
area of a rectangular plot is 66% more than that of the square shaped plot. Find the area (in m2) of a rectangular plot?Solution
Perimeter of square shaped plot = 160 metres Let length of each side of the square shaped plot be ‘a’ metres. So, 4a = 160 Or, a = 40 Area of square shaped plot = 40 × 40 = 1600 m2 Area of rectangular plot = 1.66 × 1600 = 2656 m2
Find the wrong number in the series given below.
3, 10, 89, 99, 301, 908
Find the wrong number in the given series.
9, 18, 54, 270, 1899, 20790
In the following question, select the wrong number from the given alternatives.
48, 50, 52, 57, 59, 68, 75
Select the number from among the given options that is wrong in the following series.
22, 30, 46, 78, 146, 270
In the following question, select the wrong number from the given alternatives.
56, 62, 74, 94, 116, 146
Select the wrong term in the series.
7, 14, 42, 210, 1470, 17640
Find the wrong number in the series given below.
7, 22, 68, 217, 625, 1880
Find the wrong number in the given series.
5, 3, 6, 17.25, 64.75
Find the wrong number.
17, 25, 37, 47, 65, 81
Find the wrong number in the given series.
45, 50, 60, 80, 120, 180, 360
