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Quantity I: Required no. of ways = 3! × 4! = 6 × 24 = 144 Quantity II. Total no. of ways = 6! = 6 × 5 × 4 × 3 × 2 × 1 = 720 No. of ways when vowels are always together = 2! × 5! = 2 × 120 = 240 No. of ways when vowels are not together = 720 – 240 = 480 ∴ Quantity I < Quantity II.
The ratio of the cost price and marked price of an article is 8:13, respectively. The article is sold after giving a discount of Rs. 600 such that there...
A digital wall clock is labeled with a price that is 75% higher than its cost price, resulting in the marked price being Rs. 1,800 more than the cost pr...
An item is sold at 70% of its marked price, resulting in a 40% profit. Determine the ratio of the marked price to the cost price for this item.
By selling a hair oil product for Rs.336, the gain is 12%. If the gain is reduced to 9%, find the resultant selling price (in Rs.).
Arjun sells an article at profit of 8%. If he had bought it at 5% less and sold it for ₹120 more he would have made a profit of 20%. what will be the ...
Abhijit buys an old scooter for Rs. 3700 and spends Rs. 300 on its repairs. If he sells the scooter for Rs. 5500, his gain percent is
A manufacturer sells an article to a wholesaler at a profit of 20%. The wholesaler sells it to a retailer at a profit of 25%, and the retailer sells it ...
A dishonest dealer announces selling his articles with a 25% loss but uses 40% lighter weights. What is the percentage of his profit or loss?
Kamya, Soumya and Tanya are three partners. Kamya received 5/8 part of total profit and remaining profit received by Soumya and Tanya equally. Kamya’...
