Question
If ‘A’ denotes ‘addition’, ‘B’ denotes
‘multiplication’, ‘C’ denotes ‘subtraction’ and ‘D’ denotes ‘division’, then what will be the value of the following expression? 72 D 6 B 12 A 24 C 18 C (20 B 5 A 48)Solution
72 D  6 B  12 A  24 C  18 C  (20 B  5 A  48) After replacing with opretational symbols - 72 ÷ 6 ×12 +  24 -  18 -  (20 × 5 +  48) (First brackets will be solved) 72 ÷ 6 ×12 +  24 -  18 -  (148) 144 +  24 -  18 -  (148) 168 -166 = 2
A Shopkeeper sold an article at 20% loss. If he had sold it for Rs. 420/- more, he would have made 40% profit, find the selling price of the article?
A shopkeeper sold an article for Rs. 780 after offering a discount of 40%. If he earned a profit of 30%, then find the ratio of cost price to the marked...
A man purchased a book for an amount equal to the simple interest earned on Rs. 6000 lent to a friend for 2 years at an interest rate of 4% per annum. I...
Pine Tree Publications sold a Textbook for Rs. 120 and made a profit of 25% on its CP and sold an Encyclopedia for Rs. 720 and made a profit of 15% on i...
A person sold his goods after announcing two successive discounts of 32% each. The effective discount altogether is
Due to reduction of 25% in price of oranges a customer can purchase 4 oranges more for Rs. 16. what is original price of an orange?
A trader marked an article 35% above its cost price and sold it after allowing a discount of 20%. If the transaction resulted in a profit of Rs. 34, the...
The ratio of the cost price and selling price of a product is 3:2. If the product was marked up by 50% and later a discount of Rs. 500 was applied, dete...
A shop seller offered a discount of Rs. 3500 on the marked price of a rice bag and earned a profit of 40%. If the difference between the cost price and ...
The cost price of three dozen momos is Rs. 162. The shopkeeper sold 30 momos at a price of Rs. 64.8 per dozen. Then, the shopkeeper lowered the price an...
Relevant for Exams:
