alleryStart learning →Numbers in ratio 1:2:3 share HCF 12. Their LCM equals
- 144
- 36
- 72
- 216
Show answer and solution
Correct answer: C. 72
The numbers are 12, 24 and 36, and their LCM is 72.
SSC CGL Whole Numbers, Decimals, Fractions and Relationships Between Numbers — practice questions — page 2
Explore 78 free Whole Numbers, Decimals, Fractions and Relationships Between Numbers questions in SSC CGL Quantitative Aptitude. Open each question or exercise to read its content, reference answers and available explanation.
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Showing questions 31–60 of 78.
Numbers in ratio 1:2:3 share HCF 12. Their LCM equalsRead the answer and worked solution →What is the smallest number divisible by every one of 1, 2, 3, 4, 5 and 6?Read the answer and worked solution →A fraction whose numerator is smaller than its denominator is calledRead the answer and worked solution →Which of these is an improper fraction?Read the answer and worked solution →What is the reciprocal of 5/8?Read the answer and worked solution →What is the product of 11/13 and its reciprocal?Read the answer and worked solution →Any integer n can be written as a fraction by putting it overRead the answer and worked solution →In the fraction 5/9, the number 9 is called theRead the answer and worked solution →Express 17/5 as a mixed number.Read the answer and worked solution →Convert the mixed number 4 3/7 into an improper fraction.Read the answer and worked solution →Pick the largest fraction: 2/3, 3/4, 5/6 or 7/9.Read the answer and worked solution →Which of 3/5, 5/8, 7/12 and 2/3 has the least value?Read the answer and worked solution →Arrange 1/2, 2/5 and 3/4 in ascending order.Read the answer and worked solution →Adding 2/3 to 3/4 givesRead the answer and worked solution →A jug has 5/6 litre of juice and 1/4 litre is poured out. How much is left?Read the answer and worked solution →Find the value of 4/9 divided by 2/3.Read the answer and worked solution →A 120-page notebook is 3/4 filled. How many pages are filled?Read the answer and worked solution →A tank holds 60 litres when it is 2/5 full. What is its full capacity?Read the answer and worked solution →A man spends 1/3 of his pay on rent and 1/4 on food. What fraction is left?Read the answer and worked solution →Which fraction lies between 1/3 and 1/2?Read the answer and worked solution →The recurring decimal 0.666... is equal toRead the answer and worked solution →How many pieces of rope 3/4 m long can be cut from a 6 m rope?Read the answer and worked solution →The percentage 51% stands for the fractionRead the answer and worked solution →A fraction equals 3/5 and has numerator 18. What is its denominator?Read the answer and worked solution →Which fraction is equivalent to 3/7?Read the answer and worked solution →Which of these is a decimal fraction, with a power of ten as denominator?Read the answer and worked solution →The decimal 0.25 written as a fraction in lowest terms isRead the answer and worked solution →Convert 0.375 into a fraction in lowest terms.Read the answer and worked solution →Convert the fraction 7/20 to decimal form.Read the answer and worked solution →Simplify 12.5 + 3.75 - 6.25.Read the answer and worked solution →
Worked practice questions
What is the smallest number divisible by every one of 1, 2, 3, 4, 5 and 6?
- 60
- 120
- 720
- 30
Show answer and solution
Correct answer: A. 60
The LCM needs 2^2, 3 and 5, so it is 4 x 3 x 5 = 60.
A fraction whose numerator is smaller than its denominator is called
- a proper fraction
- a mixed number
- an improper fraction
- a complex fraction
Show answer and solution
Correct answer: A. a proper fraction
Such a fraction has a value below 1, which is what makes it proper.
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