Sample Materials of SSC CGL (Tier -2) Study Kit

Subject: Numerical Aptitude

Topic: Area of Plane Figures

1. The diagonal of a rectangle is thrice its smaller side. The ratio of the length to the breadth of the rectangle is:

(a) 4 : 1
(b)Ö3:1
(c)Ö2:1
(d)2Ö2:1

2. A rectangular carpet has an area of 120 sq. metres and a perimeter of 46 metres. The length of its diagonal is:

(a) 15 m
(b) 19 m
(c) 17 m
(d) 22 m

3. The diagonal of a rectangle is cm and its area is 20 sq. cm. The perimeter of the rectangle must be:

(a) 10 cm
(b) 18 cm
(c) 22 cm
(d) 42 cm

4. A took 15 seconds to cross a rectangular field diagonally walking at the rate of 52 m/min and B took the same time to cross the same field along its sides walking at the rate of 68 m/min. The area of the field is:

(a) 52 m²
(b) 40 m²
(c) 61 m²
(d) 60 m²

5. A rectangular carpet has an area of 60 sq. m. If its diagonal and longer side together equal 5 times the shorter side, the length of the carpet is:

(a) 8 m
(b) 12 m
(c) 15 m
(d) 14.5 m

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