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#1 2018-08-27 18:47:03

skoodleart
Member
Registered: 2018-08-27
Posts: 3

Abacus maths classes in navi mumbai

Abacus is a calculating tool which first originated in the European countries. However, it was in China where Abacus became popular and was used for day to day calculations. Predominantly, used as a calculating tool, it has a frame consisting of wires which are attached to frame and beads which slide along these wires.
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