**INDUSTRY AND COMPANY AWARENESS (ICA)**

### Quantitative Aptitude > Number System

## COMPUTATION OF WHOLE NUMBERS MCQs

### Whole Numbers

**3**of 5 pages

**Answer: Option A. ->**True

:

A

AssociativeProperty states: When three or more numbers are added, the sum is the same regardless of the order ofaddition. Thepropertystates that for all real numbers a, b, and c, their sum is always the same, regardless of their grouping. (a+b)+c = a+ (b+c)

So(267 + 345) + 21 and 267 + (345 + 21)will give the same result = 633.

**Answer: Option B. ->**False

No, 7/5 is a fractional value and the set of whole numbers does not includes fractions.

**Answer: Option B. ->**false

Since, the whole numbers are set of real numbers that do not include negative numbers, -1 is not a whole number.

**Answer: Option B. ->**False

The whole numbers are set of real numbers that includes zero and all positive counting numbers. Whereas, excludes fractions, negative integers, fractions, and decimals. Hence, 1.29 being a decimal value is not a whole number.

**Answer: Option B. ->**16×5

The area occupied byone sweet will be1×1=1 sq units and she has to arrange 90 sweetsin the box.

Minimum space needed by Ramya to arrange all the sweets is 90 sq units.

Except for 16×5 the size of all the boxes is 90 sq units.

16×5=80 sq units so she cannot arrange all the sweetsin this box.

**Answer: Option A. ->**True

We get the predecessor of any number by reducing 1 from that

number. The predecessor of 1 is 0 and 0 lies in the number system of

whole numbers.

**Answer: Option B. ->**Whole Number

Product of any two whole numbers is always a Whole Number.

For eg: If we multiply two numbers say 5 and 7, 5×7=35, 35 is also a whole number.

**Answer: Option A. ->**True

The sum of any two natural numbers is always greater than any of the addends individually. For example. 4 + 5 = 9, 9is greater than 4 as well as5.