Correct Answers: | |
Wrong Answers: | |
Unattempted: |
Question 1
The ratio of surface area to the volume of a cuboids is 9 : 1, and the sum of reciprocals of two edges is 62, what is the reciprocal of the third edge?
Question 2
How much water flows per hour through a pipe of radius 42 cm, if water flows at 10 km/h? Take π = 22/7.
5544 cu. m.
5546 cu. m.
5542 cu. m.
5548 cu. m.
Ans: a
In one hour, a water column of length 10 km is delivered through the cylindrical pipe. The equivalent volume is ${22 × 42 × 42 × 10 × 1000}/{7 × 100 × 100}$, which can easily be cancelled to get 5544 cu. m.
Question 3
What is the volume of a right cone whose cross-section is an isosceles triangle with base 18 cm and height 40 cm?
Question 4
The ratio of surface area to the volume of a cuboids is 7 : 1, and the sum of reciprocals of two edges is 44, what is the reciprocal of the third edge?
Question 5
The slant height of a right conical tent of height 5 m is 13 m. What is the curved surface area?
More Chapters | See All...
Ratio and Proportion | Verification of truth | Venn Diagrams | Ranking Test | Problems on Ages | Time and Work | Matrix Test | Alligations and Mixtures | Alphabet Number Series | Mirror Images | More...
This Blog Post/Article "Volume and Surface Areas Quiz Set 004" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Updated on 2020-02-07. Published on: 2016-05-11