Question

If you write all the numbers from 300 to 400, how many times you have to write the number 3

• A. 120
• B. 90
• C. 145
• D. 100

Answer 1

The correct option is A

120

At hundreds place we will have 100 times 3 (300 to 399)
At tens place we will have 10 times 3 (30 to 39)
At ones place we will have 10 times 3 (303, 313,323,333 etc till 393)
So, total 120 times we will encounter the number 3