Quantitative Aptitude Practice Question and Answer

Q: One third of a Number is 96. What will 67% of that Number be? 1754 0

  • 1
    192.96
    Correct
    Wrong
  • 2
    181.44
    Correct
    Wrong
  • 3
    169.92
    Correct
    Wrong
  • 4
    204.48
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "192.96"
Explanation :

Answer: A) 192.96 Explanation: Let the Number be x.  Given that one third of a Number is 96.  i.e x = 3 x 96 = 288.  67% of  x = x×67100=288×67100=192.96

Q: 25 divided by 7 1754 0

  • 1
    3.571
    Correct
    Wrong
  • 2
    35.71
    Correct
    Wrong
  • 3
    0.351
    Correct
    Wrong
  • 4
    0.0357
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "3.571"
Explanation :

Answer: A) 3.571 Explanation: Here we have 25 divided by 7. 25 will not go directly in 7 Hence, we get the result in decimals. 25/7 = 3.571.

Q: 3, 12, 5, ? 1753 0

  • 1
    36
    Correct
    Wrong
  • 2
    26
    Correct
    Wrong
  • 3
    30
    Correct
    Wrong
  • 4
    24
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "30"
Explanation :

Answer: C) 30 Explanation: 332 + 3 = 12552 + 5 = 30

Q: What least number must be substracted from 627349 so that the remaining number is divisible by 15 ? 1750 0

  • 1
    1
    Correct
    Wrong
  • 2
    2
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "4"
Explanation :

Answer: D) 4 Explanation: On dividing 627349 by 15, we get remainder = 4.Therefore, the obtained remainder is the least number to be subtracted from the given number so that the the mnumber is divisible by 15.Here 4 is the least number to be subtracted from 627349 so that it is divisible by 15.

Q: A man pays Rs. 6.40 per litre of milk. He adds water and sells the mixture at Rs. 8 per litre, thereby making 37.5% profit. The proportion of water to milk received by the customers is 1749 0

  • 1
    1 : 10
    Correct
    Wrong
  • 2
    10 : 1
    Correct
    Wrong
  • 3
    9 : 11
    Correct
    Wrong
  • 4
    11 : 9
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "1 : 10"
Explanation :

Answer: A) 1 : 10 Explanation: Customer ratio of Milk and Water is given by Milk          ::        Water   6.4                         0          81 + 38 =6411  6411                      6410 - 6411  => Milk : Water = 110 : 11 = 10 : 1   Therefore, the proportionate of Water to Milk for Customer is 1 : 10

Q: An item is sold at a loss of 10%. Had it sold for Rs. 9 more, a profit of 25/2% would have gained. What is the cost price of the item? 1746 0

  • 1
    Rs. 90
    Correct
    Wrong
  • 2
    Rs. 75
    Correct
    Wrong
  • 3
    Rs. 55
    Correct
    Wrong
  • 4
    Rs. 40
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Rs. 40"
Explanation :

Answer: D) Rs. 40 Explanation: Let the cost price of the item = Rs. 50 Sold at 10% loss => for Rs. 50 loss  S.P = Rs. 45 From the  given data, 25/2 % gain if it is sold at Rs. 9 more 56.25 - 45 = 9 => 11.25 = 9 => 22.5 = 18 => 45 = 36 => 50 = ? => C.P = 50 x 3645 = 40   Hence, the Cost price of the item = Rs. 40.

Q: On multiplying a number by 7, the product is a number each of whose digits is 3. The smallest such number is  ? 1746 0

  • 1
    476190476
    Correct
    Wrong
  • 2
    48617
    Correct
    Wrong
  • 3
    47619
    Correct
    Wrong
  • 4
    4587962
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "47619"
Explanation :

Answer: C) 47619 Explanation: By hit and trail, we find that 47619 x 7 = 333333. 7) 333333 (47619    333333----------------        0 And 476190476 x 7 = 3333333333 but smallest number is 47619.

Q: Two trains of equal length are running on parallel lines in the same direction at 36 km/hr and 26 km/hr. The faster train passes the slower train in 36 sec. The length of each train is ? 1743 0

  • 1
    28 mts
    Correct
    Wrong
  • 2
    54 mts
    Correct
    Wrong
  • 3
    24 mts
    Correct
    Wrong
  • 4
    50 mts
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "50 mts"
Explanation :

Answer: D) 50 mts Explanation: Let the length of each train be x mts. Then, distance covered = 2x mts. Relative speed = 36 - 26 = 10 km/hr. = 10 x 5/18 = 25/9 m/sec. 2x/36 = 25/9 => x = 50 mts.

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully