# Mensuration Quiz for RRB PO & RRB CLERK : Quiz – 9

## Mensuration Quiz for RRB PO & RRB CLERK : Quiz – 9

Mensuration is a crucial topic in the Quantitative Aptitude section of all competitive exams. The majority of Mensuration Questions are based on calculations and formulas. If you practice more and more questions and memorize all of the formulas, solving Mensuration Questions becomes quite simple. Some candidates find difficulty in solving Mensuration Questions. In order to dispel all your doubts, here we bring to you Mensuration Quiz with a detailed explanation. This Mensuration Quiz will assist you in better preparing for your upcoming exams. This Mensuration Quiz includes a variety of question that are based on the latest or current exam pattern. This Mensuration Quiz is absolutely FREE.

1. The area of the circumcircle of an equilateral triangle is 3π cm². The perimeter of the triangle is?
(a) 9 cm
(b) 12 cm
(c) 18 cm
(d) 6 cm
(e) 4 cm

2. If sum of circumference of a circle and perimeter of rectangle is 204 cm and perimeter of rectangle is 50% of square area, which is 144 sq cm. If length of rectangle is 8 cm more than that of breath, then find sum of area of circle and rectangle?
(a) 1694sq.cm
(b) 1450sq cm
(c) 1550sq cm
(d) 1750sq cm
(e) 1450sq cm

3. A gardener uses cylindrical roller of diameter 7 cm and length 28 cm to flatten a rectangular field of dimension 280cm × 165 cm. Find the number of revolutions made by the roller to flatten the entire field?
(a) 225
(b) 75
(c) 125
(d) 150
(e) 95

4. The cost of painting red paint per m² is Rs 20 while cost of painting white paint per m² is Rs 50. If the walls and ceiling of a cuboidal room of dimension 12m × 8m × (l×b×h)15m are painted with red and white color respectively then find the total cost incurred in painting?
(a) Rs 16800
(b) Rs 32500
(c) Rs 15500
(d) Rs24800
(e) Rs 42800

5. The short and the long hands of a clock are 4 cm and 6 cm long respectively. What will be sum of distances travelled by their tips in 4 days? (Take π = 3.14)
(a) 954.56 cm
(b) 3818.24 cm
(c) 2909.12 cm
(d) 2703.56 cm
(e) 3821.71 cm

6. A spherical cannon ball, 28 cm in diameter, is melted and cast into a right circular conical mould the base of which is 35 cm in diameter. Find the height of the cone correct up to two places of decimals.
(a) 8.96 cm
(b) 35.84 cm
(c) 5.97 cm
(d) 17.92 cm
(e) 30.92 cm

7. The surface of water in a swimming pool forms a rectangle with length 40 m and breadth 15 m. The depth of water increases uniformly from 1.2 m to 2.4 m at the other end. The volume (in m3) of water in the pool is
(a) 500
(b) 540
(c) 720
(d) 1080
(e) None of these

8. The perimeter of a square is equal to the perimeter of a rectangle, whose length is 24 cm and breath is 200/3% of its length. Find the circumference of a semicircle whose diameter is equal to the side of square?

9. Circumference of a circle is 132 cm and area of circle is 710 sq. cm more than area of square then find the perimeter of square?
(a)108cm
(b) 72cm
(c)64cm
(d)84cm
(e) 104cm

10. Sum of Area of circle and a rectangle is equal to 1264 sq cm. The diameter of the circle is 28 cm, then what is the sum of circumference of the circle and the perimeter of the rectangle if the length of rectangle is twice the width of rectangle?
(a) 172cm
(b) 196cm
(c) 156cm
(d) 144cm
(e)169cm

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