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Total Questions : 2556 | Page 12 of 256 pages
Question 111.  the ratio between the length and the breadth of a rectangular playground is 3 : 2. if a jogger is running along the boundary of the ground at a speed of 12 km/hr is able to complete one round in 8 min
  1.    133600 m² 
  2.    143600 m² 
  3.    153600 m² 
  4.    163600 m² 
 Discuss Question
Answer: Option C. -> 153600 m² 
Explanation :
Question 112.  the areas of three adjacent faces of a cuboid are 180 cm sq., 96 cm sq. and 120 cm sq. what the volume of cuboid is.
  1.    1240 cm³
  2.    1340 cm³
  3.    1440 cm³
  4.    1540 cm³
 Discuss Question
Answer: Option C. -> 1440 cm³
Explanation :
Question 113.  length, breadth and height of a room are 6 m 5 m and 3 m respectively. find the volume of the room.
  1.    60 m³
  2.    70 m³
  3.    80 m³
  4.    90 m³
 Discuss Question
Answer: Option D. -> 90 m³
Explanation :
Question 114.  a room is 15 feet long and 12 feet board . a mat has to be placed on he floor of this room leaving 1.5 feet space from the walls. what will be the cost of the mat at the rate of rs. 3.50 per square
  1.    Rs. 126
  2.    Rs. 378
  3.    Rs. 458
  4.    Data inadequate
 Discuss Question
Answer: Option B. -> Rs. 378
Explanation :
Question 115.  a circular disc of 6 cm radius is divided into three sectors with central angles 1200, 1500,900. what part of the circle is the sector with central angles 1200. also give the ratio of the areas of t
  1.    2 : 5 : 3
  2.    3 : 5 : 3
  3.    4 : 5 : 3
  4.    5 : 5 : 3
 Discuss Question
Answer: Option C. -> 4 : 5 : 3
Explanation :
Question 116.  if oa = ob = 14cm, ∠aob=90 degree, find the area of shaded region.
  1.    20 cm²
  2.    21 cm²
  3.    22 cm²
  4.    23 cm²
 Discuss Question
Answer: Option B. -> 21 cm²
Explanation :
Question 117.  a circular disc of 6 cm radius is divided into three sectors with central angles 1200, 1500,900. what part of the circle is the sector with central angles 1200. also give the ratio of the areas of t
  1.    2 : 5 : 3
  2.    3 : 5 : 3
  3.    4 : 5 : 3
  4.    5 : 5 : 3
 Discuss Question
Answer: Option C. -> 4 : 5 : 3
Explanation :
Question 118.  a large field of 900 hectares is divided into two parts. the difference of the areas of the two parts is one-fifth of the average of the two areas. what is the area of the smaller part in hectares?
  1.    401 hectares
  2.    403 hectares
  3.    405 hectares
  4.    407 hectares
 Discuss Question
Answer: Option C. -> 405 hectares
Explanation :
Question 119.  find the surface area of a 10cm*4cm*3cm brick.
  1.    162 cm square
  2.    163 cm square
  3.    164 cm square
  4.    165 cm square
 Discuss Question
Answer: Option C. -> 164 cm square
Explanation :
Question 120.  a tank is 25 m long, 12 m wide and 6 m deep. the cost of plastering its walls and bottom at 75 paise per sq. m, is
  1.    Rs 558
  2.    Rs 568
  3.    Rs 578
  4.    Rs 588
 Discuss Question
Answer: Option A. -> Rs 558
Explanation :

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