Lakshya Education MCQs

Question:  find the average of the following set of scores: 224, 568, 331, 722, 369, 833, 139 and 662
Options:
A.381
B.481
C.581
D.681
Answer: Option B
Explanation :

Submit Answer & Explaination

Earn Reward Points by submitting Detailed Explaination for this Question

More Questions on This Topic :

Question 1.  a man can row at a speed of 7 kmh- 1 in still water to a certain point upstream and back to the starting point in a river, whose speed of flowing is 3 kmh'. what is his average speed in the total jour
  1.    2 5/7 kmh-1
  2.    3 5/7 kmh-1
  3.    4 5/7 kmh-1
  4.    5 5/7 kmh-1
Answer: Option D
Explanation :
Question 2.  what is the average of the following set of members ? 205, 336, 425, 527, 445, 562, 720
  1.    360
  2.    460
  3.    560
  4.    660
Answer: Option B
Explanation :
Question 3.  find the average of the following set of numbers. 342, 170, 610, 512, 464, 372, 180, 268, 142
  1.    220
  2.    260
  3.    340
  4.    410
Answer: Option C
Explanation :
Question 4.  if ten years ago the age of son is 40% of the age of the father and after twenty years the age of the son is 62.5% ofthe age of the father, what is the present age of the son ?
  1.    28 years
  2.    30 years
  3.    33 years
  4.    36 years
Answer: Option B
Explanation :
Question 5.  if ten years ago the age of son is 40% of the age of the father and after twenty years the age of the son is 62.5% ofthe age of the father, what is the present age of the son ?
  1.    28 years
  2.    30 years
  3.    33 years
  4.    36 years
Answer: Option B
Explanation :
Question 6.  what is the average of the following set of members ? 205, 336, 425, 527, 445, 562, 720
  1.    360
  2.    460
  3.    560
  4.    660
Answer: Option B
Explanation :

Check all Questions in this Topic : Click HERE