Question

of 400000. He incurred a loss of 10% in first
years he earned a profit of 20% and 25% respectively. Calculate his
or loss at the end of three years.
10. 12000 workers were employed to construct a colony in 3 years. At the end of 1 year 103
workers were retrenched, 20% workers were retrenched at the end of second year
. Find
number of employees worked in the third year.
47.
MENTAL TEST​

Answer 1

Answer:

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