Question 66

A hall is 15 m long and 12 m broad.If the sum of the areas of the floor and the ceiling is equal to the sum of the areas of four walls, the volume(in $$m^3$$) of the hall is:

Solution

Area of the floor and ceiling will be same and it is equal
i.e l*b=15*12=180 sq m
Area of four walls will be 2*l*h+2*b*h=2h(l+b)
2h(l+b)=360
h(12+15)=180
h=180/27
h=20/3
Volume=l*b*h=12*15*20/3
=1200 cubic meters

Create a FREE account and get:

Free SSC Study Material - 18000 Questions
230+ SSC previous papers with solutions PDF
100+ SSC Online Tests for Free

CAT Quant Questions | CAT Quantitative Ability

CAT Venn Diagrams Questions CAT Functions, Graphs and Statistics Questions CAT Coordinate Geometry Questions CAT Profit And Loss Questions CAT Quadratic Equations Questions

CAT DILR Questions | LRDI Questions For CAT

CAT Puzzles Questions CAT Arrangement Questions CAT Venn Diagrams Questions CAT Data Interpretation Basics Questions CAT Miscellaneous LR Questions

CAT Verbal Ability Questions | VARC Questions For CAT

CAT Verbal Ability Questions CAT Reading Comprehension Questions CAT Critical Reasoning Questions CAT Grammar and Sentence Correction Questions CAT Miscellaneous Questions

SSC GD 1st March 2019 Shift-2

A hall is 15 m long and 12 m broad.If the sum of the areas of the floor and the ceiling is equal to the sum of the areas of four walls, the volume(in $$m^3$$) of the hall is:

CAT Quant Questions | CAT Quantitative Ability

CAT DILR Questions | LRDI Questions For CAT

CAT Verbal Ability Questions | VARC Questions For CAT

Free Quant Questions

Login to your Cracku account

Hello! 👋

Ready to Unlock Your Success?

Please Enter Your OTP

Please enter the following details

Create a free Cracku account