Maths / Exponents and Power / Positive and Negative Integral Exponents

QUESTION
 

How many natural numbers are there from  large 10^2  to large 20^2 ?

OPTIONS
A. 

299

B. 

300

C. 

301

D. 

400

Right Option : C

EXPLANATION
Explain TypeExplanation Content
Text

The number of natural numbers from 10^2  to  20^2 = 400 - 100 + 1 = 301

Hence, the the correct option is (c).

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