| SSC Mensurations 2D | |||||||
|---|---|---|---|---|---|---|---|
| Area and Perimeter Questions Sets | |||||||
| Set 1 | Set 2 | Set 3 | Set 4 | Set 5 | |||
| Set 6 | Set 7 | Set 8 | Set 9 | Set 10 | |||
SSC CGL Mensuration 2D Questions Answers Set 7: Ques No 1
The area of an equilateral triangle is 400 √3 sq. m. Its perimeter is :
Options:
A. 120 m
B. 150 m
C. 90 m
D. 135 m
Answer: A
Solution:
SSC CGL Mensuration 2D Questions Answers Set 7: Ques No 2
From a point in the interior of an equilateral triangle, the perpendicular distance of the sides are √3 cm, 2√3 cm and 5√3 cm, The perimeter ( in cm) of the triangle is
Options:
A. 64
B. 32
C. 48
D. 24
Answer: C
Solution:
SSC CGL Mensuration 2D Questions Answers Set 7: Ques No 3
The perimeter of a triangle is 30 cm and its area is 30 cm2. If the largest side measures 13 cm, What is the length of the smallest side of the triangle?
Options:
A. 3 cm
B. 4 cm
C. 5 cm
D. 6 cm
Answer: C
Solution:
SSC CGL Mensuration 2D Questions Answers Set 7: Ques No 4
Diameter of a wheel is 3 meter, The wheel revolves 28 times in a minute. To cover 5. 280 km distance, the wheel will take ( Take pie = 22/7 ):
Options:
A. 10 min
B. 20 min
C. 30 min
D. 40 min
Answer: B
Solution:
SSC CGL Mensuration 2D Questions Answer Set 7: Ques No 5
Find the diameter of a wheel that makes 113 revolutions to go 2 km 26 decimeters. (Take pie = 22/7 )
Options:
A. 56/13 m
B. 70/11 m
C. 136/11 m
D. 140/11 m
Answer: B
Solution:
SSC CGL Mensuration 2D Questions Answer Set 7: Ques No 6
The radius of a circular wheel is 1.75 m. the number of revolutions that it will make in travelling 11 km. is
Options:
A. 1000
B. 10000
C. 100
D. 10
Answer: A
Solution:
SSC CGL Mensuration 2D Questions Answer Set 7: Ques No 7
The circumference of a circle is 100 cm. The side of a square inscribed in the circle is
Options:
A. 100√2/π cm
B. 50√2/ π cm
C. 100/ π cm
D. 50√2 cm
Answer: B
Solution:
SSC CGL Mensuration 2D Questions Answer Set 7: Ques No 8
A path of uniform width surrounds a circular park, The difference of internal and external circumference of this circular path is 132 meters Its width is
Options:
A. 22 m
B. 20 m
C. 21 m
D. 24 m
Answer: C
Solution:
SSC CGL Mensuration 2D Questions Answer Set 7: Ques No 9
Four equal sized maximum circular plates are cut off from a square paper sheet of area 784 sq. cm. The circumference of each plate is
Options:
A. 22 cm
B. 44 cm
C. 66 cm
D. 88 cm
Answer: B
Solution:
SSC CGL Mensuration 2D Questions Answer Set 7: Ques No 10
The circumradius of an equilateral triangle is 8 cm. The in-radius of the triangle is
Options:
A. 3.25 cm
B. 3.5 cm
C. 4 cm
D. 4.25 cm
Answer: C
Solution:
SSC CGL Mensuration 2D Questions Answer Set 7: Ques No 11
The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is
Options:
A. 40 %
B. 42 %
C. 44 %
D. 46 %
Answer: C
SSC CGL Mensuration 2D Questions Answer Set 7: Ques No 12
A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. If the area of the lawn is 2109 sq. m, then what is the width of the road?
Options:
A. 2. 91 m
B. 3 m
C. 5.82 m
D. None of these
Answer: C
| SSC Mensurations 2D | |||||||
|---|---|---|---|---|---|---|---|
| Area and Perimeter Questions Sets | |||||||
| Set 1 | Set 2 | Set 3 | Set 4 | Set 5 | |||
| Set 6 | Set 7 | Set 8 | Set 9 | Set 10 | |||
