What is the first calculating device?

Class 7 Question

Mansi Yadav
Dec 12, 2020
Abacus is the first calculating device.

Shreshth Shukla
Feb 18, 2019
It is...





Abacus.


It is invented by Chinese.

Shreya Mishra
Feb 17, 2019
Abacus

Shreshtha
Dec 12, 2020
Abacus is the 1st calculating device

Cute Bacha
Jun 02, 2019
ITS SO SIMPLE DUDE
"ABACUS"

Hema Amrutha
May 16, 2019
THE ANSWER IS ABACUS MATE

North Summer
Sep 02, 2020
Abacus, is the first calculation device. It was the ancestor of the modern calculating machine and
computers.

Ashu Tosh
Jun 02, 2019
The first calculating machine is abacus

Asheef Solanki
Jun 13, 2019
The earliest recorded calculating device is the abacus. Used as a simple computing device for performing arithmetic, the abacus most likely appeared first in Babylonia (now Iraq) over 5000 years ago.

Alex Andrew
Jun 10, 2019
The word sucaba from right to left

Abacus is the first calculating device which was invented by Tim cranmer in 1200 bce

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