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  • RRB NTPC Exam Arithmetic Ability Study Material

Digitization help student to explore and study their academic courses online, as this gives them flexibility and scheduling their learning at their convenience. Kidsfront has prepared unique course material of Arithmetic Ability Area & Volume for RRB NTPC Exam student. This free online Arithmetic Ability study material for RRB NTPC Exam will help students in learning and doing practice on Area & Volume topic of RRB NTPC Exam Arithmetic Ability . The study material on Area & Volume, help RRB NTPC Exam Arithmetic Ability students to learn every aspect of Area & Volume and prepare themselves for exams by doing online test exercise for Area & Volume, as their study progresses in class. Kidsfront provide unique pattern of learning Arithmetic Ability with free online comprehensive study material and loads of RRB NTPC Exam Arithmetic Ability Area & Volume exercise prepared by the highly professionals team. Students can understand Area & Volume concept easily and consolidate their learning by doing practice test on Area & Volume regularly till they excel in Arithmetic Ability Area & Volume.


Area & Volume
The height and base of a circular cylinder are 1m and 0.7 m. Find the curved surface are?

a) 3.4 m2
b) 3.5 m2
c) 4.4 m2
d) 4.5 m2


✔Answer
Correct Answer Is : 4.4 m2
Solution Is :
The cost of painting a room is at the rate of Rs.5 per m2 is Rs.2420/-. Find the length of the room, whose width is 6 m and height is 10 m.?

a) 12 m
b) 13 m
c) 14 m
d) 15 m


✔Answer
Correct Answer Is : 14 m
Solution Is :
Determine the diameter of a cylindrical pipe of 28 m length whose curved surface area is 4.4 m2?

a) 3 cm
b) 4 cm
c) 5 cm
d) None of these


✔Answer
Correct Answer Is : 5 cm
Solution Is :
If the curved surface area of a pillar is 5.5 m2, whose height is 3.5 m. Find the diameter of the pillar?

a) 0.25 m
b) 0.50 m
c) 0.75 m
d) None of these


✔Answer
Correct Answer Is : 0.50 m
Solution Is :
Identify the formula for volume of right circular cylinder?

a) 2πrh
b) πr2h
c) πrl
d) All of these


✔Answer
Correct Answer Is : πr2h
Solution Is :
Calculate the radius of a sphere whose surface area is 1386 cm2?

a) 10 cm
b) 10.5 cm
c) 10.75 cm
d) 11 cm


✔Answer
Correct Answer Is : 10.5 cm
Solution Is :

If the cost of a card board sheet is Rs.2184/- which was purchased at the rate of Rs.4 per cm2. Find the size of the cardboard in cm2?


a)

576550 cm2


b)

546 cm2


c)

456 cm2


d)

None of these


✔Answer
Correct Answer Is :

546 cm2

Solution Is :
Determine the diameter of hemisphere bowl whose volume is 303.1875 cm3?

a) 10 cm
b) 10.5 cm
c) 11.5 cm
d) None of these


✔Answer
Correct Answer Is : 10.5 cm
Solution Is :
Find the lateral surface area of a right circular cone, if diameter is 5 m, slant height is 14 m?

a) 275 m2
b) 155 m2
c) 110 m2
d) None of these


✔Answer
Correct Answer Is : 110 m2
Solution Is :
Calculate the surface area of a sphere whose volume is 539/3 cm3?

a) 151 cm2
b) 153 cm2
c) 153 cm2
d) 154 cm2


✔Answer
Correct Answer Is : 154 cm2
Solution Is :
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