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Time taken by A to complete the work = (x × 3) = 3x days Time taken by B to complete the work = (2x × 3/2) = 3x days According to question, => (1/3x) + (1/3x) = 1/30 => (1 + 1)/3x = 1/30 => 3x = 60 => x = 20
My grandmother was 9 times older to me 18 years ago. She would be 3 times of my age 9 years from now. 9 years ago, what was the ratio of my age to that ...
What is the difference between the total number of tourists from Canada and South India together booked for Kerala and the total number of tourists who ...
In 2023, what percentage of the total revenue from the South and East regions was generated by Company B?
Find the ratio of the number of red pens sold by B to the number of blue pens sold by E
What approx. percentage of the total females read both The Hindu & TOI?
What is the approximate average number of vehicles(in thousand) sold by all the companies in the year 2013?
Find the average number of unsold cars on May and July.
What was the respective ratio between total numbers of Bikes distributed Honda Company and the total number of Bikes distributed by Bajaj Company?
Find the sum of the total number of smart watch manufactured by Fitbit in all the months.
How many students have obtained 70 or more marks in at least one of the five subjects?