Number System Questions Practice Question and Answer

Q:

A number x when divided by 289 leaves 18 as the remainder. The same number when divided by 17 leaves y as a remainder. The value of y is 

1315 0

  • 1
    3
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    5
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
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Answer : 2. "1 "

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Answer : 4. "70,50 "

Q:

Find the least number exactly divisible by 12,15,20,27 ?

1296 0

  • 1
    450
    Correct
    Wrong
  • 2
    540
    Correct
    Wrong
  • 3
    230
    Correct
    Wrong
  • 4
    640
    Correct
    Wrong
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Answer : 2. "540"

Q:

All 32 students in a class are standing in a row facing north. Akash is 12th from the right end while Priya is 18th from the left end. How many people are standing between Akash and Priya?

1295 0

  • 1
    Two
    Correct
    Wrong
  • 2
    Four
    Correct
    Wrong
  • 3
    Three
    Correct
    Wrong
  • 4
    Five
    Correct
    Wrong
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Answer : 1. "Two"

Q:

Which of the following has the fractions in descending order?

1285 0

  • 1
    $${5\over7},{9\over11},{7\over9},{3\over5}$$
    Correct
    Wrong
  • 2
    $${3\over5},{5\over7},{7\over9},{9\over11}$$
    Correct
    Wrong
  • 3
    $${9\over11},{7\over9},{5\over7},{3\over5}$$
    Correct
    Wrong
  • 4
    $${9\over11},{5\over7},{3\over5},{7\over9}$$
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "$${5\over7},{9\over11},{7\over9},{3\over5}$$"

Q:

Direction : What should come in place of the question (?) in the following question.

$${34×4-12×8\over \ {6^2}+{\sqrt{196}}+(11)^2}=?$$

1277 0

  • 1
    $${40\over121}$$
    Correct
    Wrong
  • 2
    $${36\over171}$$
    Correct
    Wrong
  • 3
    $${14\over171}$$
    Correct
    Wrong
  • 4
    $${22\over171}$$
    Correct
    Wrong
  • 5
    none of these
    Correct
    Wrong
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Answer : 5. "none of these"

Q:

A man engaged a servant on the condition that he would pay him Rs. 90 and a turban after service of one year. he served only for nine months and received the turban and an amount of Rs. 65. The price of turban is: 

1263 0

  • 1
    10
    Correct
    Wrong
  • 2
    2.50
    Correct
    Wrong
  • 3
    25
    Correct
    Wrong
  • 4
    18.75
    Correct
    Wrong
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Answer : 1. "10 "

Q:

The number 1254216 is divisible by which of the following numbers?

1253 0

  • 1
    5
    Correct
    Wrong
  • 2
    11
    Correct
    Wrong
  • 3
    16
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 4. "8"

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