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Total Questions : 2556 | Page 74 of 256 pages
Question 731.  if the radius of a circle is diminished by 10%, then the area is diminished by:
  1.    150%
  2.    200%
  3.    250%
  4.    300%
 Discuss Question
Answer: Option D. -> 300%
Explanation :
Question 732.  if the ratio of the areas of two squares is 225:256, then the ratio of their perimeters is :
  1.    12 : 17
  2.    13 : 18
  3.    15 : 16
  4.    17 : 18
 Discuss Question
Answer: Option C. -> 15 : 16
Explanation :
Question 733.  the area of a square is 69696 cm square. what will be its diagonal ?
  1.    127.45 cm
  2.    373.296 cm
  3.    598.345 cm
  4.    975.258 cm
 Discuss Question
Answer: Option B. -> 373.296 cm
Explanation :
Question 734.  if the sum of a number and its square is 182, what is the number?
  1.    15
  2.    26
  3.    28
  4.    None of these
 Discuss Question
Answer: Option D. -> None of these
Explanation :
Question 735.  if the radius of a circle is diminished by 10%, then the area is diminished by:
  1.    150%
  2.    200%
  3.    250%
  4.    300%
 Discuss Question
Answer: Option D. -> 300%
Explanation :
Question 736.  if the ratio of the areas of two squares is 225:256, then the ratio of their perimeters is :
  1.    12 : 17
  2.    13 : 18
  3.    15 : 16
  4.    17 : 18
 Discuss Question
Answer: Option C. -> 15 : 16
Explanation :
Question 737.  if the radius of a circle is diminished by 10%, then the area is diminished by:
  1.    150%
  2.    200%
  3.    250%
  4.    300%
 Discuss Question
Answer: Option D. -> 300%
Explanation :
Question 738.  what are the least number of square tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad ?
  1.    814
  2.    815
  3.    816
  4.    817
 Discuss Question
Answer: Option A. -> 814
Explanation :
Question 739.  if the sum of a number and its square is 182, what is the number?
  1.    15
  2.    26
  3.    28
  4.    None of these
 Discuss Question
Answer: Option D. -> None of these
Explanation :
Question 740.  if the ratio of the areas of two squares is 225:256, then the ratio of their perimeters is :
  1.    12 : 17
  2.    13 : 18
  3.    15 : 16
  4.    17 : 18
 Discuss Question
Answer: Option C. -> 15 : 16
Explanation :

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