Find Saddle point from the payoff matrix:
Point which is min in row and max in column is the saddle point in a zero-sum game. 
Therefore, (False, False) is the saddle point of the game.
A shopkeeper sells an article at profit of 20% and uses a weight of 25% less instead of 1 kg. Find his actual profit?
Arvind and Jagdish start a business together. The capital invested by Arvind was twice of that invested by Jagdish. At the end of six months from the st...
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The marked price of a watch is Rs 3,025. The shopkeeper allows a discount of 20% and gains 25%. If no discount is allowed, what would his gain percent be?
A trader buys two types of smartphones at different prices: 10 smartphones at ₹25,000 each and 5 smartphones at ₹30,000 each. If the trader sells al...
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Mohan sold two items at Rs. 9,100 each. On the first item, he made a profit of 30%, while on the second, he incurred a loss of 30%. Calculate the differ...
Ratio of the cost price of article ‘A’ to ‘B’ is 5:6, respectively. Article ‘A’ is marked up by 30% above its cost price and then sold at a ...
The cost price of article A and B is Rs. ‘X’ and Rs. (X + 750), respectively. Article A is sold at 20% profit while article B is sold at 10% loss. I...
An article is sold for Rs. 450 at 40% profit when profit is calculated on selling price. Find the profit% on cost price?
