PuzzlersWorld.com

  • Hacker Puzzle
  • Interview Puzzles
  • Number Puzzles
  • Maths Puzzles

Number Puzzle #31

(4 votes, average: 2.50 out of 5)

April 1, 2013 by puzzler 1 Comment

 

IF 1 + 1 = 5 2 + 2 = 20 3 + 3 = 45 Then, 4 + 4 = ?

IF 1 + 1 = 5
2 + 2 = 20
3 + 3 = 45
Then, 4 + 4 = ?

See AnswerHide Answer

Answer is 80

How?
Multiply the two numbers and then multiply the result by 5.

  • Share on Whatsapp
  • Share on Facebook
  • Share on Twitter
Facebook Comments
Next Puzzle
Number Puzzle #32

Checkout more Number Puzzles Tags: Easy, Number, Puzzle, Solved Puzzles

Comments

  1. Mani Kanta says

    February 28, 2017 at 5:15 pm

    assume left part as “A+B” then
    (square(A+B))+(A*B)

    Reply

Leave a Comment Cancel reply

Submit your Puzzle

You may also like

  • If 9999=4, 8888=8
  • Number Puzzle #20
  • What is next number?
  • Number Puzzle #21
  • Number Puzzle #14
  • Number Puzzle #5
  • Number puzzle #67, 4+5+4+5=81
  • If 5 3 2 = 151022
  • 3, 5, 13, 43, 177, ??, 5353
  • If 2+6+7=24, 3+4+4=40

Categories

  • Aive hi Puzzles
  • Akbar and Birbal
  • Alphabetical Puzzles
  • Bollywood Puzzles
  • Google Code jam
  • Hindi Riddles
  • Interview Puzzles
  • Interview Questions
  • Logical Puzzles
  • Malayalam Puzzles
  • Maths Puzzles
  • Miscellaneous
  • Number Puzzles
  • Picture Puzzles
  • Riddles
  • Tamil Puzzles
  • Technical

Social

  • View puzzlersworld’s profile on Twitter
privacy policy

Copyright © 2025 · eleven40 Pro Theme on Genesis Framework · WordPress · Log in

  • Hacker Puzzle
  • Logo Puzzles
  • Optical Illusions
  • WhatsApp Puzzles
  • Picture Puzzles
  • Riddles
    ▼
    • Hindi Riddles
  • Bollywood Puzzles
  • Alphabetical Puzzles
  • Aive hi Puzzles
  • Interview Puzzles
  • Logical Puzzles
  • Interview Questions
    ▼
    • Data Structures
    • Binary Tree
    • Algorithms
    • Recursion Questions
    • Amazon Interview Questions
    • Snapdeal Interview Questions
    • Google Code jam
  • Technical
  • Akbar and Birbal
  • Number Puzzles
  • Maths Puzzles
  • Miscellaneous