the cost of 12 register is ₹606 how many cost for 5 register
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Answer:
rs. 65
Step-by-step explanation:
let the cost of 5 register's be rs. x
Register :- (12)(5)
cost ( in rs.) 156 x
If he buys less number of registers, the cost will also be less.
∴ It is a direct variation.
=12:5=156:x
= 12/5=156/x
=x=156×5÷12
x=rs.65
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