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Madhav Batta
Shared from Quantitative Aptitude Test on 02 Oct, 2011 7:55 AM

A rectangular courtyard 3.78 m long and 5.25 m wide is to be paved exactly with square tiles. What is the largest size of the tile, which could be used for the purpose?

 
14 cm
21 cm
32 cm
38 cm
Please type your answer before submitting.
Riben Laiz
Posted on 29 Jan, 2017 12:09 PM

Wht is right ans

Silverusidhu
Posted on 02 Oct, 2011 7:56 PM

1. area of rectangular court yard = L*B =3.78*5.25 =19.845sq.m

2. now check the optins which gives nearly = .01 ( by dividing the area )
3. 14 gives 0.014175
4. 42 gives 0.0047
5. 21 gives 0.00945
6. 30 gives 0.0066

option 14 . as this is soo near with others

Madhav Batta
Posted on 02 Oct, 2011 7:55 AM

Please explan