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Rounding Off a Number - 5

Rounding off a Number - 22

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Questions

Question 1 Multiple Choice (Single Answer)

Find the sum of 765.362 rounded off to the nearest thousand and 765.362 rounded off to the nearest ten.

  1. 1430
  2. 1640
  3. 1770
  4. 1870
Question 2 Multiple Choice (Single Answer)

What is 15.87 rounded off to the nearest whole number?

  1. 20
  2. 16
  3. 15
  4. 10
Question 3 Multiple Choice (Single Answer)

What is 754300 rounded off to the nearest hundred thousand?

  1. 800000
  2. 760000
  3. 750000
  4. 70000
Question 4 Multiple Choice (Single Answer)

What is the difference between difference of 1375 and 888 and the difference of numbers obtained by rounding off 1375 and 888 to the nearest ten?

  1. 3
  2. 7
  3. 9
  4. 12
Question 5 Multiple Choice (Single Answer)

What is 765.3682 rounded off to the nearest whole number?

  1. 760
  2. 765
  3. 766
  4. 770
Question 6 Multiple Choice (Single Answer)

What is 222678 rounded off to the nearest hundred thousand?

  1. 200000
  2. 220000
  3. 222000
  4. 223000
Question 7 Multiple Choice (Single Answer)

What is 145302 rounded off to the nearest ten thousand?

  1. 145000
  2. 146000
  3. 150000
  4. None of these
Question 8 Multiple Choice (Single Answer)

What is 7.44430 rounded off to the nearest hundredth?

  1. 7.4
  2. 7.44
  3. 7.45
  4. 7.50
Question 9 Multiple Choice (Single Answer)

A number 'n' when rounded off to the nearest ten becomes 460. What can be the range of the number 'n'?

  1. <span style="font-family:">400 - 454
  2. 400 - 500
  3. <span style="font-family:">455 - 459
  4. 455 - 464
Question 10 Multiple Choice (Single Answer)

What is 2.4567 rounded upto 3 decimal places?

  1. 2.45
  2. 2.456
  3. 2.457
  4. 2.4567
Question 11 Multiple Choice (Single Answer)

296 is rounded off to the nearest hundred and the result added to a number 'n', gives 700 as the sum. Find the value of n.

  1. 410
  2. 400
  3. 404
  4. 500
Question 12 Multiple Choice (Single Answer)

If 79.625 and 16.3924 are rounded to the nearest hundredth and subtracted, what is the difference of the numbers such obtained?

  1. 63.21
  2. 63.24
  3. 63.25
  4. 63.33
Question 13 Multiple Choice (Single Answer)

What are the most common ways to specify when a number should be rounded off?

  1. Decimal places
  2. Significant figures
  3. Figures
  4. Both 1 and 2
Question 14 Multiple Choice (Single Answer)

Hazel bought a dress for £70.45. What is this cost rounded off to the nearest ten?

  1. £80
  2. £72
  3. £71
  4. £70
Question 15 Multiple Choice (Single Answer)

If 7298 and 9999 are rounded to the nearest thousand and added, what is the sum of the numbers such obtained?

  1. 17,300
  2. 17,100
  3. 17,000
  4. None of these
Question 16 Multiple Choice (Single Answer)

What is 331.227 rounded off to 2 decimal places?

  1. 331.20
  2. 331.22
  3. 331.23
  4. 331.24
Question 17 Multiple Choice (Single Answer)

What is 327.7 rounded off to the nearest whole number?

  1. 400
  2. 330
  3. 328
  4. 327
Question 18 Multiple Choice (Single Answer)

What is 5357 rounded off to 3 significant figures?

  1. 5000
  2. 5200
  3. 5300
  4. 5360
Question 19 Multiple Choice (Single Answer)

A rectangle is 4.13 m long and 3.65 m wide. Find its area upto 2 decimal places.

  1. 14.72 m2
  2. 15.05 m2
  3. 15.07 m2
  4. 15.71 m2
Question 20 Multiple Choice (Single Answer)

The side length of a square is 3.147 cm. Find its area upto 2 decimal places.

  1. 9.09 cm2
  2. 9.90 cm2
  3. 9.92 cm2
  4. 9.93 cm2
Question 21 Multiple Choice (Single Answer)

What is 53.4 rounded off to the nearest whole number?

  1. 50
  2. 52
  3. 53
  4. 60
Question 22 Multiple Choice (Single Answer)

Sandra earns a salary of £599.96 per week. What is her salary rounded off to nearest whole number?

  1. £599
  2. £600
  3. £601
  4. £602
Question 23 Multiple Choice (Single Answer)

The price of a car is £589,457. What is the price of the car rounded off to the nearest ten thousand?

  1. <span style="background-color:">£580,000
  2. <span style="background-color:">£590,000
  3. <span style="background-color:">£600,000
  4. £650,000
Question 24 Multiple Choice (Single Answer)

What is 508.9 rounded off to 2 significant figures?

  1. 510
  2. 509
  3. 508
  4. 500
Question 25 Multiple Choice (Single Answer)

What is 3.127 rounded off to 2 significant figures?

  1. 3.9
  2. 3.2
  3. 3.1
  4. 3.0
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