Number System
Are you preparing for campus placements,Banking,SSC, IAS, Insurance,Defence and other competitive exams? Then, make sure to take some time in practicing the Number System questions and answer in Quantitative Aptitude. Moreover, only those questions are included that are relevant and likely to be asked in any competitive exam. So, take these questions and answer, brush up your skills and practice to stay fully prepared for any your exam.

Q36.Three times of a number is 122 less than the five times of another number. If the sum of both the numbers is 74, find the two numbers.
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Q37.The sum of digits of a three digit number is 17. If the ten’s digit is half of the units digit and if the units digit is $\frac{3}{4}th$ of the hundreds digit, what is the number?
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Q38.There are two numbers such that the sum of twice the first and thrice the second is 39, while the sum of thrice the first, and twice the second is 36. The larger of the two is:
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Q39.If the sum of three numbers is 272 and the ratio between first and second be 2: 3 and that between second and third is 5: 3, then the second number is
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Q40.The sum of the squares of two numbers is 5537 and the difference of their squares is 735. The numbers are: 
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Q41.If the sum and difference of two numbers are 57 and 26 respectively, then the difference Of their squares is:
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Q42.The number obtained by interchanging the digits of a two digit number is less than the original number by 54. If the sum of the digits of the number is 12, what is the original number?
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