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Let x be the common multiplier. Then, => A : B = 9x : 3x => A = B + 24 => 9x = 3x + 24 => x = 4 A + B = 9x + 3x = 12x = 12 × 4 = 48
How many numbers between 500 and 3000 are divisible by 13 as well as 17?
Find the value of ‘x’ if x% of 600 + {1440 ÷ x of 16} × 8 = 156
Currently, the combined age of Rajesh and Ramesh is 77 years. One year ago, the ratio of their ages was 7:8, with Rajesh being 7 parts and Ramesh being ...
A pipe can fill an empty cistern in 36(4/11) minutes when working alone. However, due to a leak, it takes 50 minutes to fill the same cistern. Find the ...
Worker 'A' can complete the entire task alone in 12.5 days, while worker 'B' can finish it in 25 days. If they take turns working on the task each day, ...
The total of the cost price and the marked price of article 'A' is Rs. 42,000, while the sum of its marked price and selling price amounts to Rs. 36,000...
Three bells ring at intervals of 28 seconds, 60 seconds, and 84 seconds, respectively. How many times will all three bells ring together in a span of 10...
Sunil sold a purse for Rs. 360 after offering a discount of 20% on its marked price. If on selling the purse Sunil gained 20% then find the sum of the m...
A shopkeeper sets the selling price of an item higher than its cost price. After offering a 4% discount, the shopkeeper earns a 20% profit. What percent...