work done by man : work done by boy = 2: 1 let work done by a man in 1 day = 2 units let work done by a boy in 1 day = 1 units work done by 10 men in 8 days = 10 × 2 × 8 = 160 units work done by 3 men and 4 boys in 1 day = 3 × 2 + 4 × 1 = 10 units number of days = 160/10 = 16 days
If the family decides to reduce their Transportation and Miscellaneous expenses by 25% each, what will be their new total monthly expenditure?
If the number of men visiting Audi 4 is 400 and the women visiting Audi 2 is 576. Then the number of children visiting Audi 2 is what percent of the num...
A shopkeeper bought 120 kg of sugar at ₹40 per kg and 150 kg at ₹30 per kg. If he sells the entire quantity at ₹45 per kg, what is his total profit?
The Total number of bank aspirants in Chandigarh is what per cent of the total number of bank aspirants in Lucknow?
What is the ratio of the marks obtained by Alka in Maths and marks obtained by Kushal in Economics?
What is the approximate average number of vehicles(in thousand) sold by all the companies in the year 2013?
If on average, Rs. 17,500 per student concession given by XLRI all over the years. What will be total amount concession given by XLRI in all given years?
In which year was the profit as percentage of income is the highest?
If 60% of the males are travelling by car in city B, then find the number of males travelling by car in the same city.
Find the sum of the total number of smart watch manufactured by Fitbit in all the months.
