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Which arithmetic operator in Ruby is used to add two numbers?

easy📝 Conceptual Q1 of 15
Ruby - Operators and Expressions
Which arithmetic operator in Ruby is used to add two numbers?
A+
B-
C*
D/
Step-by-Step Solution
Solution:

  1. Step 1: Recall basic arithmetic operators in Ruby

    The plus sign (+) is used for addition in Ruby.

  2. Step 2: Match operator to addition

    Among the options, only '+' adds two numbers.

  3. Final Answer:

    + -> Option A

  4. Quick Check:

    Addition operator = + [OK]
Quick Trick: Addition uses + symbol in Ruby [OK]
Common Mistakes:
MISTAKES
  • Confusing + with * for multiplication
  • Using - instead of +
  • Using / for division

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