SSC CGL Tier-2 19-February-2018 Maths
The given table shows the number (in percent) of employees working in different departments of an organization. The table also shows the ratio of males and females and the ratio of employees living in city Z and employees living in city Y. The total number of employees in the organization are 80000.
For the following questions answer them individually
If a dairy mixes cow's milk which contains 10% fat with buffalo's milk which contains 20% fat, then the resulting mixture has fat $$\left(\frac{120}{7}\right)$$% of fat. What ratio was the cow's milk mixed with buffalo's milk?
In what ratio should tea costing Rs 300/kg be mixed with tea costing Rs 200/kg so that the cost of the mixture is Rs 225/kg?
A and B started a partnership business investing some amount in the ratio of 5 : 6. C joined then after 6 months with an amount equal to $$\frac{2}{3^{rd}}$$ of B. What was their profit (in Rs) at the end of the year if C got Rs 21,600 as his share?
A and B invest in a business in the ratio 2 : 5. If 50% of the total profit goes to charity and A's share is Rs 3.6 lakhs, the total profit is Rs __________ lakhs.
A is thrice as productive as C. Together they can complete a job in 22.5 days. If B joins them after they have worked for 15 days then in how many days can they finish the rest of the job if B alone can do the job in 15 days?
If A, B and C can do a job working alone in 12, 18 and 36 days respectively. They all work together for 2 day, then B quits. How many days will A and C take to finish rest of the job?
If A, B and C together do a job in 4 days, A and C together do the job in 4.5 days and B and C together do the job in 12 days then in how many days can C alone do the job?
If A alone can do a job in 40 days then, in how many days can B alone do the job if together they can do the job in 8 days?
