Question # 1

It can be written in short form using exponents.

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Repeated addition of number

Repeated Multiplication of a number

Repeated Division of a number

Repeated subtraction of a number

Simplest form of (-3)^4 is

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-12

-81

81

12

(-a)n is negative, is in is

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Prime

Even

Composite

Odd

11 to the power of 6 can be written as.

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6^11

11+6

11^6

15^4

Exponential form of 5x5x5x5x5x5

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5x6

6^5

5^6

5+6

Third power of 5 can be written as.

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3^5

5^3

3x5

5+3

Simplest form of (-8) is.

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24

-24

512

-512

15 to the power of 4 cab be written as.

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4^15

4x15

15-4

15^4

The exponent of a number tellls us, how many times a number or base is.

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Multiplied with itself

Subtracted with itself

Added with itself

Divided with itself

When we multiply a negative number by itself, it gives a.

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Remainder

Positive result

Negative Result

Zero negativer result

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Mathematics 7th Class Urdu Medium Chapter 4 Online Test MCQs With Answers

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