Lakshya Education MCQs

Question:  the ratio between the length and the breadth of a rectangular park is 3 : 2. if a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of
Options:
A.146800 m²
B.153600 m²
C.164432 m²
D.170003 m²
Answer: Option B
Explanation :

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More Questions on This Topic :

Question 1.  one side of rectangular field is 15 meter and one of its diagonals is 17 meter. then find the area of the field.
  1.    120 m²
  2.    122 m²
  3.    124 m²
  4.    126 m²
Answer: Option D
Explanation :
Question 2.  find the area of an obtuse triangle with a base of 5 inches and a height of 8 inches.
  1.    18 in²
  2.    19 in²
  3.    20 in²
  4.    21 in²
Answer: Option C
Explanation :
Question 3.  one side of rectangular field is 15 meter and one of its diagonals is 17 meter. then find the area of the field.
  1.    120 m²
  2.    122 m²
  3.    124 m²
  4.    126 m²
Answer: Option D
Explanation :
Question 4.  find the area of an obtuse triangle with a base of 5 inches and a height of 8 inches.
  1.    18 in²
  2.    19 in²
  3.    20 in²
  4.    21 in²
Answer: Option C
Explanation :
Question 5.  a cistern 6 m long and 4 m wide contains water up to a breadth of 1 m 25 cm. find the total area of the wet surface.
  1.    41 m square
  2.    44 m square
  3.    46 m square
  4.    49 m square
Answer: Option D
Explanation :
Question 6.  a boat having a length 3 m and breadth 2 m is floating on a lake. the boat sinks by 1 cm when a man gets into it. the mass of the man is :
  1.    60 kg
  2.    70 kg
  3.    80 kg
  4.    90 kg
Answer: Option A
Explanation :

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