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Quantitative Aptitude

RATIO AND PROPORTION MCQs

Ratio & Proportion, Ratio, Proportion

Total Questions : 895 | Page 84 of 90 pages
Question 831. If 35 percent of a number is added to another number then the first number becomes 98 percent of itself
  1.    98: 35
  2.    14: 5
  3.    5: 14
  4.    Data inadequate
  5.    None of these
 Discuss Question
Answer: Option E. -> None of these
Question 832. The ratio of boys and girls in a class is 3 : 4
  1.    48
  2.    60
  3.    77
  4.    84
  5.    Cannot be determined
 Discuss Question
Answer: Option E. -> Cannot be determined
Question 833. While purchasing a car, Matt found that the price of car is directly proportional to square of engine capacity in liters
  1.    Rs. 1250000
  2.    Rs. 1500000
  3.    Rs. 2250000
  4.    Rs. 2500000
  5.    Cannot be determined
 Discuss Question
Answer: Option C. -> Rs. 2250000
Question 834. What is the value of x, if it is 4% of the fourth proportional to 5, 8 and 25?
  1.    1.23
  2.    1.42
  3.    1.6
  4.    0.92
 Discuss Question
Answer: Option C. -> 1.6
Question 835. What number must be added to each of 45, 13, 33 and 9 such that the resultant numbers are in proportion?
  1.    4
  2.    3
  3.    13
  4.    12
 Discuss Question
Answer: Option B. -> 3
Question 836. We are given that P : Q is 3 : 2
  1.    17/8
  2.    21/10
  3.    22/7
  4.    23/11
 Discuss Question
Answer: Option C. -> 22/7
Question 837. The ratio of monthly incomes of Amit, Bunny is 9 : 8 and their monthly expenditures are in the ratio 7:6
  1.    Rs. 36000
  2.    Rs. 28000
  3.    Rs. 68000
  4.    Rs. 52000
 Discuss Question
Answer: Option C. -> Rs. 68000
Question 838. Two numbers are in the ratio 5 : 6
  1.    10 & 12
  2.    20 & 24
  3.    15 & 18
  4.    5 & 6
 Discuss Question
Answer: Option C. -> 15 & 18
Question 839. When 30 percent of a number is added to another number the second number increases by its 40 per cent
  1.    3 : 4
  2.    4 : 3
  3.    3 : 2
  4.    Data inadequate
  5.    None of these
 Discuss Question
Answer: Option B. -> 4 : 3
Question 840. Which of the following pair has the same ratio as 1180 : 1652?
  1.    875 : 1400
  2.    1260 : 900
  3.    625 : 875
  4.    900 : 1200
 Discuss Question
Answer: Option C. -> 625 : 875

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