Question
28 men can complete a piece of work in 12 days. 12 men
started the same work and worked for 10 days, and then joined by ‘x’ more men such that the remaining work is completed in 12 days. Find the value of ‘x’.Solution
According to the question, 28 × 12 = 12 × 10 + (12 + x) × 12 Or, 12 + x = (336 – 120) ÷ 12 Or, 12 + x = 18 Or, x = 6
What is the ratio of 'Anil's monthly savings to 'Jaggu's monthly savings if 'Anil' and 'Jaggu' have monthly Income's in a 5:6 ratio, and 'Anil's monthly...
- The monthly incomes of Anita and Sunita are in the ratio 3:4. Anita spends 80% of her income and manages to save Rs. 6000. What is the monthly expenditure ...
The ratio of income of 'M' to that of 'N' is 4:5. Sum of their expenditures is Rs. 90,000. Savings of 'M' is 35% more than that of 'N'. Expenditure of '...
The combined income of 'Sam' and 'Neil' is Rs. 120,000. If Sam's income were Rs. 35,000 more, it would be 50% more than Neil's original income. Both Sam...
Determine Rohit's monthly salary if he allocated 40% of it to house rent, then 32% of the remaining amount on traveling. After accounting for his food e...
From Ravi's monthly income, he spends 30% on rent and then 25% of the remaining on household items. After that, he uses 40% of the remaining money on ut...
Vicky and Vinay have their monthly incomes in the ratio of 7:9. Their monthly expenditures are Rs. 6200 and Rs. 7800, respectivel...
- Sanjay saves 40% of his monthly income. If his monthly income increases by 12% while his monthly savings remain the same, find the increase in his monthly ...
Average income of 'P' and 'Q' together is Rs. 50,000. Where as the average expenditure of 'P' and 'Q' is Rs. 32,000. Find the sav...
Archana's income is 40% higher than Bhasker's, and Cherry's income is 60% more than Bhasker's. Both Archana and Cherry save Rs. 8,000 each, with the exp...
