skype , zoom , google meet online conference call puzzle

Free conference call math puzzle

About conference call

A conference call is a telephone call in which multiple participants join at the same time. Over the years, people join conference calls by dialing a shared conference number on their phones. Now the term conference call has also been used to describe group calls held by computers/mobile phones using software like Skype conference call, zoom meeting call, and other online conference call software. A conference call that includes real-time video of participants is called a video conference, and one that includes screen sharing or other real-time content sharing is known as a web conference.

Conference call services

1. skype

2. zoom

3. Google hangouts

4. freeconference.com

Conference call puzzle

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So were you able to guess the answer? if yes then congratulation if no don't worry scroll down further to know the right answer.

ANSWER-:

Answer is 220

Explanation-

equation 1- ( 20 + 20 + 20 ) = 60 

equation 2 - ( 20 ) + {( 5 ) x ( 20 )} = ( 20 + 100 ) = 120

equation 3 - ( 5 ) x ( 10 ) + ( 20 )= ( 50 + 20 ) = 70

equation 4 - {( 20 x ( 5 + 5 )} + ( 10 + 10 ) = 220