Are You Smarter That A 5th Grader In Maths?

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  • 1/30 Questions

    Write in words 1,347,000 

    • (A) one million four hundred and forty-seven thousand
    • (B) one million three hundred and forty-seven thousand  ​​​​​​​
    • (C) one million seven hundred and thirty-four thousand
    • D) one thousand three and forty-seven
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About This Quiz

Mathematics includes the study of such topics as quantity, structure, space, and change. It has no generally accepted definition. Are You Smarter That A 5th Grader In Maths? Find out in this quiz!

Are You Smarter That A 5th Grader In Maths? - Quiz

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  • 2. 

    . What is the place value of 8 in 238056

    • (A) 80 

    • (B) 8 

    • (C) 800 

    • (D) 8000

    Correct Answer
    A. (D) 8000
    Explanation
    The place value of a digit refers to the value of the digit based on its position in a number. In the given number 238056, the digit 8 is in the thousands place, which means its place value is 8000.

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  • 3. 

    Which one of these numbers is not a common factor of 12 and 24? 

    • (A) 5  

    • (B) 2 

    • (C) 4 

    • (D) 3

    Correct Answer
    A. (A) 5  
    Explanation
    The number 5 is not a common factor of 12 and 24 because it does not divide evenly into either of them. Both 12 and 24 are divisible by 2, 4, and 3, but not by 5. Therefore, 5 is not a common factor of 12 and 24.

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  • 4. 

    Add up 315 and 231

    • (A) 456 

    • (B) 465

    • (C) 564

    • (D) 546

    Correct Answer
    A. (D) 546
    Explanation
    To find the sum of 315 and 231, we add the two numbers together. Adding the units place, we get 5. Adding the tens place, we get 4. Adding the hundreds place, we get 5. Therefore, the correct answer is 546.

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  • 5. 

    Express 5/7 as an equivalent fraction 

    • (A) 10/14 

    • (B) 6/7 

    • (C) 7/14

    • (D) 4/7

    Correct Answer
    A. (A) 10/14 
    Explanation
    To find an equivalent fraction for 5/7, we need to multiply both the numerator and denominator by the same number. In this case, we can multiply both by 2 to get 10/14. This fraction is equivalent to 5/7 because when simplified, both fractions reduce to the same value of 5/7.

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  • 6. 

    Find the HCF of 9, 15, and 24. 

    • (A) 2 

    • (B) 6 

    • (C) 3 

    • (D) 7

    Correct Answer
    A. (C) 3 
    Explanation
    The HCF (Highest Common Factor) is the largest number that divides all the given numbers without leaving a remainder. To find the HCF of 9, 15, and 24, we can list down the factors of each number and find the common factors. The factors of 9 are 1, 3, and 9. The factors of 15 are 1, 3, 5, and 15. The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24. The common factors are 1 and 3, but the largest common factor is 3. Therefore, the HCF of 9, 15, and 24 is 3.

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  • 7. 

    10/3 is a fraction called …..

    • (A) proper fraction  

    • (B) improper fraction 

    • (C) equivalent fraction 

    • (D) mixed fraction

    Correct Answer
    A. (B) improper fraction 
    Explanation
    An improper fraction is a fraction where the numerator is greater than or equal to the denominator. In the given fraction 10/3, the numerator (10) is greater than the denominator (3), making it an improper fraction.

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  • 8. 

    Add the following 1.23 + 10.23 + 100.23 

    • (A) 3.2553 

    • (B) 111.69 

    • (C) 325.53

    • (D) 11.169

    Correct Answer
    A. (B) 111.69 
    Explanation
    .

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  • 9. 

    Write as decimal 4/8   (A) 0.357  (B) 0.377  (C) 0.375  (D) 0.5

    • (A) 0.357 

    • (B) 0.377 

    • (C) 0.375 

    • (D) 0.5

    Correct Answer
    A. (D) 0.5
    Explanation
    The decimal form of the fraction 4/8 is 0.5 because when you divide 4 by 8, you get 0.5.

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  • 10. 

    Express  84 as a product of prime factors

    • (A) 2 x 2 x 7

    • (B) 2 x 2 x 3 x 7

    • (C) 2 x 3 x 3 x 7 

    • (D) 2 x 3 x 7

    Correct Answer
    A. (B) 2 x 2 x 3 x 7
    Explanation
    The number 84 can be expressed as a product of prime factors by breaking it down into its prime factors. In this case, the prime factors of 84 are 2, 2, 3, and 7. Therefore, the correct answer is (B) 2 x 2 x 3 x 7.

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  • 11. 

    Find the common factors of 15 and 20.

    • (A) 1, 5 

    • (B) 1, 3 

    • (C) 1, 2 

    • (D) 1, 4 ​​​​​​​

    Correct Answer
    A. (A) 1, 5 
    Explanation
    The common factors of 15 and 20 are numbers that can divide both 15 and 20 without leaving a remainder. The factors of 15 are 1, 3, 5, and 15, while the factors of 20 are 1, 2, 4, 5, 10, and 20. The common factors are 1 and 5, as they can both divide into both 15 and 20 without leaving a remainder. Therefore, the correct answer is (A) 1, 5.

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  • 12. 

    Write in words 30,212,150,615

    • (A) thirty thousand two hundred and twelve hundred one hundred and fifty thousand six hundred and fifteen.

    •   (B) thirty million two hundred and twelve thousand one hundred and fifty hundred and six fifteen. 

    • (C) thirty billion two hundred and twelve million one hundred and fifty thousand six hundred and fifteen 

    • (D) thirty million two hundred and two thousand one five zero six fifteen.

    Correct Answer
    A. (C) thirty billion two hundred and twelve million one hundred and fifty thousand six hundred and fifteen 
    Explanation
    The correct answer is (C) thirty billion two hundred and twelve million one hundred and fifty thousand six hundred and fifteen. This is the correct representation of the number 30,212,150,615 in words, following the standard rules of place value and number naming conventions.

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  • 13. 

    Change to decimal 3/8 

    • (A) 0.573 

    • (B) 0.753  

    • (C) 0.375 

    • (D) 0.537

    Correct Answer
    A. (C) 0.375 
    Explanation
    To change a fraction to a decimal, we divide the numerator by the denominator. In this case, dividing 3 by 8 gives us 0.375. Therefore, the correct answer is (C) 0.375.

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  • 14. 

    Find the LCM of 20, 24, and 30

    • (A) 120 

    • (B) 40 

    • (C) 60

    • (D) 74

    Correct Answer
    A. (A) 120 
    Explanation
    The LCM (Least Common Multiple) is the smallest multiple that is divisible by all the given numbers. To find the LCM of 20, 24, and 30, we need to find the prime factors of each number. The prime factors of 20 are 2^2 * 5, the prime factors of 24 are 2^3 * 3, and the prime factors of 30 are 2 * 3 * 5. To find the LCM, we take the highest power of each prime factor that appears in any of the numbers. Therefore, the LCM of 20, 24, and 30 is 2^3 * 3 * 5 = 120.

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  • 15. 

    Find the sum of 29.34 and 837.5  

    • (A) 1020.9 

    • (B) 867.84  

    • (C)  1030.9  

    • (D) 866.84

    Correct Answer
    A. (D) 866.84
    Explanation
    To find the sum of 29.34 and 837.5, we add the two numbers together. Adding the decimal parts first, 0.34 and 0.50, we get 0.84. Then, adding the whole numbers, 29 and 837, we get 866. Finally, combining the whole number and decimal part, we get the sum of 866.84.

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  • 16. 

    Put the following in its lowest term 125/240

    • (A) 25/48 

    • (B) 120/420 

    • (C) 48/25 

    • (D) 25/58

    Correct Answer
    A. (A) 25/48 
    Explanation
    The fraction 125/240 can be simplified to its lowest terms by finding the greatest common divisor (GCD) of the numerator and denominator, which is 5. Dividing both the numerator and denominator by 5, we get 25/48. Therefore, option (A) 25/48 is the correct answer.

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  • 17. 

    An integer is any positive or negative numeral

    • True

    • False

    • Option 3

    • Option 4

    Correct Answer
    A. True
    Explanation
    The given statement is asking whether an integer can be any positive or negative numeral. The correct answer is "True" because an integer is a whole number that can be positive, negative, or zero. It includes all the positive numbers, negative numbers, and zero, making it possible for an integer to be any positive or negative numeral.

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  • 18. 

    Convert 0.88 to percentage

    • (A) 88% 

    • (B) 0.8% 

    • (C) 8.8% 

    • (D) 0.88%

    Correct Answer
    A. (A) 88% 
    Explanation
    To convert a decimal to a percentage, you need to multiply it by 100. In this case, multiplying 0.88 by 100 gives us 88. Therefore, the correct answer is (A) 88%.

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  • 19. 

    Write in words: 4510015 

    • (A) four hundred thousand five hundred and ten and fifteen 

    • (B) four million five hundred and ten thousand and fifteen

    • (C) forty-five million ten thousand and fifteen 

    • (D) forty-five and ten thousand and fifteen

    Correct Answer
    A. (B) four million five hundred and ten thousand and fifteen
    Explanation
    The number 4510015 can be written as "four million five hundred and ten thousand and fifteen". This is the correct answer because it accurately represents the value of the given number.

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  • 20. 

    Find the sum of 695 and 455 and then divide the result by the difference between 39 and 34. 

    • (A) 245 

    • (B) 230

    • (C) 259 

    • (D)  247

    Correct Answer
    A. (B) 230
    Explanation
    To find the sum of 695 and 455, we add them together: 695 + 455 = 1150. Then, we find the difference between 39 and 34, which is 5. Finally, we divide the sum (1150) by the difference (5) to get the result: 1150 / 5 = 230. Therefore, the correct answer is (B) 230.

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  • 21. 

    Write as improper fraction 22/3    

    • (A) 8/3 

    • (B) 8/9 

    • (C) 3/8 

    • (D) 9/8

    Correct Answer
    A. (A) 8/3 
    Explanation
    The given number, 22/3, can be written as an improper fraction, which means the numerator is greater than the denominator. To convert it into an improper fraction, we divide the numerator (22) by the denominator (3). The result is 7 with a remainder of 1. Therefore, the improper fraction is 7 1/3. To write it as a fraction, we multiply the whole number (7) by the denominator (3) and add the numerator (1). This gives us 21 + 1 = 22. So, the fraction is 22/3, which matches option (A) 8/3.

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  • 22. 

    Multiply 13/5 and 13/18

    • (A) 130/14

    • (B) 140/17  

    • (C) 160/90

    • (D) 450/52

    Correct Answer
    A. (C) 160/90
    Explanation
    To multiply the fractions 135513​ and 13181813​, you simply multiply the numerators together to get the new numerator and multiply the denominators together to get the new denominator. Here's how you do it:
    135×1318=(13⋅13)(5⋅18)513​×1813​=(5⋅18)(13⋅13)​
    Now, calculate the numerator and denominator:
    Numerator: 13⋅13=16913⋅13=169 Denominator: 5⋅18=905⋅18=90
    So, 135×1318=16990513​×1813​=90169​.
    To simplify the fraction, you can find the greatest common divisor (GCD) of 169 and 90, which is 1. Divide both the numerator and denominator by 1:
    16990=169÷190÷1=1699090169​=90÷1169÷1​=90169​
    The fraction 1699090169​ is already simplified, so the result of multiplying 135513​ and 13181813​ is 1699090169​.

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  • 23. 

    MCM in Roman numeral stands for ……

    • (A) 2100 

    • (B) 2000 

    • (C) 1800 

    • (D) 1900

    Correct Answer
    A. (D) 1900
    Explanation
    The Roman numeral MCM represents the number 1900. In Roman numerals, M represents 1000, C represents 100, and M represents 1000 again. Therefore, MCM can be broken down into 1000 + 100 + 1000, which equals 1900.

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  • 24. 

    Find the difference between 25.00015 and 19.6025

    • (A) 5.49765

    • (B) 5.94675

    • (C) 5.5764

    • (D)5.94657

    Correct Answer
    A. (A) 5.49765
    Explanation
    The correct answer is (A) 5.49765. To find the difference between 25.00015 and 19.6025, subtract 19.6025 from 25.00015. The result is 5.39765. Therefore, the correct answer is 5.49765.

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  • 25. 

    Which of the following is a pure number

    • (A) 25

    • (B) 31 

    • (C) 36 

    • (D) 42

    Correct Answer
    A. (B) 31 
    Explanation
    A pure number is a number that does not have any units attached to it, meaning it represents a numerical value only. In this case, all the options are numerical values, but option (B) 31 does not have any units attached to it, making it a pure number.

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  • 26. 

    The 5th multiple of 6 is ……

    • (A) 36  

    • (B) 18 

    • (C) 30

    • (D) 24

    Correct Answer
    A. (C) 30
    Explanation
    The 5th multiple of 6 is found by multiplying 6 by 5:
    6×5=306×5=30
    So, the 5th multiple of 6 is 30.

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  • 27. 

    In a leap year, the month of february has ……….. days

    • (A) 31 

    • (B)29 

    • (C) 30 

    • (D) 28

    Correct Answer
    A. (B)29 
    Explanation
    In a leap year, the month of February has 29 days. This is because a leap year occurs every four years and adds an extra day to the calendar to account for the fact that it takes the Earth approximately 365.25 days to orbit the sun. February normally has 28 days, but in a leap year, it is extended to 29 days. Therefore, the correct answer is (B) 29.

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  • 28. 

    Evaluate 3 2/5 + 2 2/3 

    • (A) 15 1/5  

    • (B) 5 16/15 

    • (C) 5 5/16  

    • (D) 6 1/15

    Correct Answer
    A. (D) 6 1/15
    Explanation
    To evaluate the sum of 325352​ and 223232​, you can follow these steps:
    Convert the mixed numbers to improper fractions.
    Find a common denominator.
    Add the fractions together.
    Add the whole numbers.
    Let's break it down:
    Step 1: Convert mixed numbers to improper fractions:
    325352​ as an improper fraction: 325=(3⋅5)+25=15+25=175352​=5(3⋅5)+2​=515+2​=517​
    223232​ as an improper fraction: 223=(2⋅3)+23=6+23=83232​=3(2⋅3)+2​=36+2​=38​
    Step 2: Find a common denominator:
    The common denominator for 5 and 3 is 15.
    Step 3: Add the fractions together:
    175+83517​+38​
    Now, we need to find a common denominator, which is 15:
    (17⋅3)(5⋅3)+(8⋅5)(3⋅5)(5⋅3)(17⋅3)​+(3⋅5)(8⋅5)​
    =5115+4015=1551​+1540​
    Step 4: Add the fractions with the common denominator:
    5115+4015=51+4015=91151551​+1540​=1551+40​=1591​
    Now, we have the sum of the two improper fractions as 91151591​.
    To simplify the fraction, you can find the greatest common divisor (GCD) of 91 and 15, which is 1. Divide both the numerator and denominator by 1:
    9115=91÷115÷1=91151591​=15÷191÷1​=1591​
    So, the final result is 91151591​, which can also be expressed as a mixed number:
    9115=61151591​=6151​
    Therefore, 325+223=6115352​+232​=6151​ or 91151591​.

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  • 29. 

    What is the value of 1 ½ X 2 1/3 

    • (A) 4 1/3  

    • (B) 3 ½  

    • (C) 5 1/3 

    • (D) 4 ½

    • 7/2

    Correct Answer
    A. 7/2
  • 30. 

    Change to mixed fraction  14/9  

    • (A)14/9 

    • (B) 15/9 

    • (C) 91/5 

    • (D) 1 5/9

    Correct Answer
    A. (D) 1 5/9
    Explanation
    .

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  • Jul 12, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Jun 08, 2021
    Quiz Created by
    Alfredhook3
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