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Here all except the Reflex angle are giving the exact degree of angle whereas the reflex angle lies between 180 to 360 degrees. a. Supplementary angle – the sum of two angles is 180 degrees b. Complementary angle – the sum of two angles is 90 degrees c. Reflex angle – an angle that is more than 180 degrees and less than 360 degrees d. Right angle – angle that is equal to 90 degree
A loss of 10(1/2) % gets converted into a profit of 11(3/5) % when the selling price is increased by Rs 375.70. The cost price (in Rs) of the article is:
In a shop, shirts are usually sold at 50% above the cost price. During a sale, the shopkeeper offers a discount of 20% off the usual selling price. If h...
Two identical items are sold for Rs.200 each, with 10% gain on one but 10% loss on the other. What is the net percentage loss or gain?
A man has 20 liters of pure alcohol. To make a 75% profit while selling it at the original cost price of alcohol, how many liters of water should he mix...
Find the cost of manufacturing each article if a manufacturer estimates that on inspection 22% of the articles he produces will be rejected. He a...
A seller marked the price of an item at Rs. 2,800. The seller gave successive discounts of (a + 3)% and (a - 3)% to a customer. If the customer paid Rs....
A marked an article 60% above its cost price and when he allows ‘X’% discount, he makes a profit of ________% and when he allows ‘1.5X’% discoun...
A shopkeeper bought 200 articles at ₹40 each. He sold 120 articles at ₹50 each and the rest at ₹60 each. What is the profit percentage earned by t...
The sum of the income of Raj and Roni is Rs. 168000. A spends 50% of his income and B spends 75% of his income in such a way that B’s saving is Rs. 90...
A shopkeeper bought two articles for Rs. 200 each. If he sold one of them at 40% profit and the other at 25% loss, then find the difference between the ...