Reasoning Class 5 Puzzle Test

Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.

If you write down all the numbers from 1 to 100, how many times will you write the digit '3'?

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+5, ask questions & climb the leaderboard!

A 11
B 19
C 20
D 21

Show answer and explanation

Answer: C. 20

Answer: (C) 20
Simple Explanation: You write '3' ten times as the second digit (3, 13, 23...93) and ten times as the first digit (30, 31, 32...39). 10 + 10 = 20.

Answering after opening this box earns no Practice Points.

1 answered 0% got it right

Rules for asking and answering

If you write down all the numbers from 1 to 100, how many times will you write the digit '3'?

More questions like this