Mensuration for RRB NTPC Exam 2022

The Railway Recruitment Board (RRB) organizes the online CBT for the Non-Technical Popular Categories (NTPC). As of now the board has invited applications for 44531 vacancies available in different RRBs. The recruiting body is looking for Graduated and HSE candidates for various posts. This is an excellent opportunity for candidates who are wishing for a government job in Indian railway. As the exam has been already postponed twice, the final exam date announcement can be expected after 15^th April. All the candidates are informed to prepare well for their RRB NTPC exam. Cracking a competitive exam like RRB is not as easy as you think. Aspirants can check all the latest information on the RRB NTPC official website. Here in this article we have provided top Mensuration questions for RRB NTPC Exam 2022, which will assist candidates in scoring easily.

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RRB NTPC Exam Pattern

The RRB NTPC Exam pattern for stage I and stage II are tabulated below;

The total exam duration is 90 minutes and the question asked will be different for different posts.

Mensuration for RRB NTPC Exam 2022

Check out the below given Mensuration Question for RRB NTPC Exam;

Question 1: PQRS is a trapezium, where PQ = 8cm, RS = 4cm and the height of trapezium is 6cm. Find the area?

1. 24 sq.cm
2. 20 sq.cm
3. 36 sq.cm
4. 28 sq.cm

Question 2: Find the area of a parallelogram having a height of 5cm and a base equals to 8cm?

1. 80 sq.cm
2. 60 sq.cm
3. 40 sq.cm
4. 20 sq.cm

Question 3: A 7cm radius hemisphere is surmounted on a cylinder of the same radius and having height 7cm. Find the area of its curved surface (sq.cm)?

1. 626
2. 616
3. 620
4. 600

Question 4: The internal angle of a regular polygon is 120  ͦ,find the number of diagonals in the polygon?

1. 11
2. 10
3. 9
4. 8

Question 5: A cuboid of total surface area 94 sq cm, length 4m and breadth 5m respectively, find the height of the cuboid?

1. 4 cm
2. 3 cm
3. 2 cm
4. 1 cm

Question 6: Find the ratio of volumes of a cone of height 6cm, radius 4cm and a cylinder of height 4cm and radius 6cm respectively?

1. 9:2
2. 18:2
3. 9:4
4. 3:1

Question 7: A cuboid of length 12 cm, breadth 8 cm and height 10 cm. Find the number of cubes of side 2 cm that can be extracted from the cuboid?

1. 160
2. 140
3. 120
4. 100

Question 8: Find the volume of the cuboid formed when a square sheet of side 10m utilized and 4 squares of each 2m side are removed from the 4 corners of the sheet. The remaining portion of the sheet is folded to form a cuboid with an open end?

1. 128
2. 80
3. 72
4. 60

Question 9: A solid sphere of radius 6 cm is melted to make a hollow right circular cylindrical tube of length 8 cm with an external radius of 10 cm. Find the thickness of the tube (in m)?

1. 02
2. 2
3. 01
4. 1

Question 10: a LMNPQR is a regular hexagon. What is the ratio of the area of triangle LMN and area of triangle AEF?

1. 3:1
2. 4:1
3. 5:1
4. 6:1

Question 11: A 22cm square side is made from a single wire, and then the same wire is twisted to form a circle. What’s the area of the circle formed (π = 22/7)?

1. 693 sq cm
2. 616 sq cm
3. 539 sq cm
4. 462 sq cm

Question 12: QRS is a triangle with sides QS = 20 cm, QR = 12 cm and RS = 16 cm. XY and Z are the mid-points of the triangle QRS. Determine the perimeter of the triangle formed by joining the mid points.

1. 36 cm
2. 32 cm
3. 24 cm
4. 22 cm

Question 13: A string is tied tightly around the three circles of radius 9 cm which are placed closer to each other. What is the length of string (in cm)?

1. 54 + 24π
2. 54 + 18π
3. 48 + 24π
4. 48 + 18π

Question 14: Find the total surface area of a cylinder with height 11 and radius 5 units respectively?

1. 120π sq. units
2. 140π sq. units
3. 160π sq. units
4. 210π sq. units

Question 15: The ratio of area of two triangles is 6:7 and the ratio of their height is 4:3. What is the ratio of their base?

1. 14:9
2. 16:9
3. 9:16
4. 9:14

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Hope the information provided in this article will benefit you in having success. Check out Entri for further details regarding the upcoming RRB NTPC Examination. Wishing Good Luck to all the Aspirants!