Question

निम्न मे से प्रथम गणना यंत्र कौनसा है?
(a) कैलकुलेटर
(b) घडी
(c) अबैकस
(d)डिफरेंस इंजन

Answer 1

अबैकस is your answer

Answer 2

Hello mate

here's your answer

¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤

option C-Abacus ✔✔

Abacus was the first instrument that is used to calculate values . before any other instruments was there, abacus was used by people.

¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤

Hope it helps you