Number System Questions Answers with Solutions, Short tricks and explanation PDF for free download. Previous year solved MCQs SSC CGL, CHSL, GD, Bank paper for preparation of all competitive exams.

## Decimal Number System

A number system is a way of representing numbers using symbols and rules. We will discuss most common number system – decimal system. It is also known as base-10.

Uses ten symbols (0-9) to represent numbers.

Each digit’s position in a number represents a power of 10.

For example, number 365, the 5 represents units, the 6 represents tens, and the 3 represents hundreds.

### Questions Answers

Few Questions from the PDF is provided below as sample. For all previous year SSC Exams questions from Number System – download the document.

- A number being divided by 52 gives remainder 45. If the number is divided by 13, then the remainder will be ?
- The total number of integers between 100 and 200, which are divisible by both 9 and 6 are ?
- A number when divided successively by 4 and 5 leaves remainder 1 and 4 respectively. When it is successively divided by 5 and 4, the respective remainders will b ?
- The smallest number to be added to 1000, so that 45 divides the sum exactly is ?
- A number exceeds its one-fifth by 20. The number is ?
- In a class, there are ‘z’ students. Out of them ‘x’ are boys. What part of the class is composed of girls?
- One-fourth of a tank holds 135 litres of water. What part of the tank is full if it contains 180 litres of water?

### Download : Number System Questions with Solutions PDF

Topic : Number System

Subject : Quantitative Aptitude

Previous year Solved SSC Questions PDF

Useful for SSC CGL, CPO, CHSL, UPSSSC, Bank and all competitive exams.

Medium : English

Number of pages : 47

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