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Area Problems

Dear Reader, Below you will find important solved questions of age problems. These questions will help you in preparation for all bank exams including IBPS, SBI, RRB and other banks. Question 1 If the sides of a square are 'a' units long is...
Question 1 Find the change in the area of an equilateral triangle after decreasing 45% from each of it's side? a) 54.25% decreasing b) 54.25% increasing c) 69.75% decreasing d) 25.84% increasing Answer : c)69.75% decreasing Solution: Area of an...
Question 1 Find the area of the rectangle whose perimeter is 212 units and length exceeds breadth by 28 units. a) 3967 b) 2613 c) 5213 d) 1945 Answer : b) 2613 Solution: Let the breadth of the rectangle be X. Then its length = X + 28 We know that...
Question 1 The dimension of a rectangular plot is 36m x 20m. When the breadth is decreased to 14.4 m, what will be the length of the plot if the area remains same? a) 28.4m b) 50m c) 52.2m d) 34m Answer : b) 50m. Solution : Dimension of the...
Question 1 The area of two circles are 3850 m2 and 616 m2 respectively. What is the difference between the circumference of the two circles? a)138 m b)132 m c)128 m d)122 m Answer : b)132 m Solution : Area of circle1 (pi)r2 = 3850 r2 = 3850 x 7/22...
Question 1 The number of tiles of length 60 cm and breadth 40 cm were needed to pave the floor of a square room of length 6 meters is: a) 120 b) 140 c) 150 d) 159 Answer : c) 150. Solution : Length of the floor = 6 m = 600 cm Area of the floor =...
Question 1 The area of rectangular field of length 90 meters and breadth 80 meters is equal to the area of a square plot. What will be the length of the diagonal of the square plot? a) 120m b) 100m c) 99m d) 105m Answer : a) 120m Solution : Given...
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