Lakshya Education MCQs

Question:  a rectangular courtyard 3.78 m lang and 5.25 m broad is to be paved exactly with square tiles, all of the same size. the minimum number of such tiles is:
Options:
A.200 tiles
B.300 tiles
C.450 tiles
D.500 tiles
Answer: Option C
Explanation :

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More Questions on This Topic :

Question 1.  a rectangle measures 8 cm on length and its diagonal measures 17 cm. what is the perimeter of the rectangle?
  1.    23 cm
  2.    35 cm
  3.    41 cm
  4.    46 cm
Answer: Option D
Explanation :
Question 2.  the sides of a rectangle are in the ratio of 6 : 5 and its area is 1331 sq.m. find the perimeter of rectangle.
  1.    121 m
  2.    131 m
  3.    141 m
  4.    151 m
Answer: Option A
Explanation :
Question 3.  a rectangular courtyard 3.78 m lang and 5.25 m broad is to be paved exactly with square tiles, all of the same size. the minimum number of such tiles is:
  1.    200 tiles
  2.    300 tiles
  3.    450 tiles
  4.    500 tiles
Answer: Option C
Explanation :
Question 4.  the ratio of the areas of two squares, one having double its diagonal then the other is:
  1.    1 : 1
  2.    2 : 1
  3.    3 : 1
  4.    4 : 1
Answer: Option D
Explanation :
Question 5.  a rectangular courtyard 3.78 m lang and 5.25 m broad is to be paved exactly with square tiles, all of the same size. the minimum number of such tiles is:
  1.    200 tiles
  2.    300 tiles
  3.    450 tiles
  4.    500 tiles
Answer: Option C
Explanation :
Question 6.  find the area of shaded region of circle of radius =7cm, if ∠aob=70 degree, ∠cod=50 degree and ∠eof=60 degree.
  1.    77 cm²
  2.    81 cm²
  3.    86 cm²
  4.    93 cm²
Answer: Option A
Explanation :

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