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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

Determine the area of the sheet required to make a box, whose length is 5, breadth is 3 cm and height is 7 cm?


a)

112 cm2


b)

127 cm2


c)

142 cm2


d)

None of these





Answer
Correct Answer Is :

142 cm2

Solution Is :
Find the lateral surface area of a cuboid where length - 4 m, breadth - 3 m and height - 5 m?

a) 60 m2
b) 70 m2
c) 80 m2
d) None of these



Answer
Correct Answer Is : 70 m2
Solution Is :
Determine the curved surface area of a right circular cylinder, whose height is10 cm, diameter is 14 cm?

a) 320 cm2
b) 330 cm2
c) 430 cm2
d) 440 cm2



Answer
Correct Answer Is : 440 cm2
Solution Is :
Find the total surface area of a brick whose length is 30 cm, breadth, 10 cm and height is 20 cm

a) 1000 cm2
b) 1500 cm2
c) 2200 cm2
d) 2500 cm2



Answer
Correct Answer Is : 2200 cm2
Solution Is :
Calculate the depth of circular well, whose inner diameter and inner inner curved surface area are 3.5 m and 110 m2?

a) 5 m
b) 10 m
c) 15 m
d) None of these



Answer
Correct Answer Is : 10 m
Solution Is :
If the inner curved surface area of a pipe is 968 cm2, the inner and our diameters are 4 and 4.4 respectively. Find the height of the pipe?

a) 17 cm
b) 37 cm
c) 57 cm
d) 77 cm



Answer
Correct Answer Is : 77 cm
Solution Is :
Find the formulae for Total Surface Area of a Cube ?

a) S3
b) 4s2
c) 6s2
d) None of these



Answer
Correct Answer Is : 6s2
Solution Is :
The cost of painting of a pillar is Rs.41.25 whose curved surface area is 5.5 m2. Find the cost of painting per m2?

a) Rs.10/-
b) Rs.11.5/-
c) Rs.12.5/-
d) Rs.13/-



Answer
Correct Answer Is : Rs.12.5/-
Solution Is :
Calculate the no of revolutions can be made by a roller whose diameter and length are 84 cm and 120 cm respectively and area of the playground is 1854 m2.

a) 300
b) 425
c) 500
d) 550



Answer
Correct Answer Is : 500
Solution Is :
Check whether true the formula of total surface area of a hemisphere solid is 2πr2?

a) Yes
b) No
c) Some extent
d) None of these



Answer
Correct Answer Is : No
Solution Is :
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