Question

yougurt was 1st created in
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Answer 1

Answer:

A shopkeeper earns a profit of rs2 by selling one marker pen and incurs a loss of rs1 per eraser.

a)In the month of January, he incurs a loss of rs5, in that month, he sold 40 marker pens. how many erasers did he sell in the month of January?

b)In the next month, he earns neither profit nor a loss, if he sold 65 marker pens, how many erasers did he sell?

Answer 2

Answer:

Mesopotamia mayb around 5000 BC