CBSE BOARD X, asked by hirlekarruhi, 3 months ago

the value of upper beads on the ones place is

Answers

Answered by Anonymous

Each bead in the upper deck has a value of 5; each bead in the lower deck has a value of 1 in the units and in the tens rod each lower deck has a value of 10 and upper bead 50 and so on… Addition and subtraction can easily be performed by moving beads along the rods of the abacus.

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