The number of times the digit 3 will be written when listing the integers from 1 to 100 is

want full solution

a)302 b)300 c)296 d)271

Question

The number of times the digit 3 will be written when listing the integers from 1 to 100 is want full solution a)302 b)300 c)296 d)271

Aman Bansal · Answer

Dear Hrishikesh

Take all the number as digits ( 01 to 99)
i fill the units place with 3 , i can fill the ten and hundreds place in 10 ways
10 * 10 * 1 = 100

Same way for hundreds = 10 * 1 * 10 = 100
thousands = 1* 10* 10 = 100

So totally 300 ways

Cracking IIT just got more exciting,It s not just all about getting assistance from IITians, alongside Target Achievement and Rewards play an important role. ASKIITIANS has it all for you, wherein you get assistance only from IITians for your preparation and win by answering queries in the discussion forums. Reward points 5 + 15 for all those who upload their pic and download the ASKIITIANS Toolbar, just a simple to download the toolbar….

So start the brain storming…. become a leader with Elite Expert League ASKIITIANS

Thanks

Aman Bansal

Askiitian Expert

Thank you for registering.

Register Now and Win Upto 25% Scholorship for a Full Academic Year !

Enter Your Details

Registration done!

The number of times the digit 3 will be written when listing the integers from 1 to 100 is want full solution a)302 b)300 c)296 d)271

The number of times the digit 3 will be written when listing the integers from 1 to 100 is

want full solution

a)302 b)300 c)296 d)271

1 Answers

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

Other Related Questions on Algebra

ASK QUESTION

Answer and earn gift vouchers

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Complete Self Study Package designed by Industry Leading Experts

Live 1-1 coding classes to unleash the Creator in your Child

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Register Now & Win Upto 25% Scholorship