TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: find the area of a parallelogram with base 10 cm and height 20 cm .

SOLUTION: 200

PROBLEM: Problem: a gambler has won 40 % of his 40 poker games for the week so far . if , all of a sudden , his luck changes and he begins winning 70 % of the time , how many more games must he play to end up winning 60 % of all his games for the week ?

SOLUTION: 80

PROBLEM: Problem: the value of a machine depreciates at 20 % per annum . if its present value is rs . 1 , 50,000 , at what price should it be sold after two years such that a profit of rs . 30,000 is made ?

SOLUTION:
12600