SSC MTS 2019 Question Paper Shift 2 (Aug 14th)

What is the total surface area of a cone which has a radius of 21 cm and a height of 28 cm? (Take $$\pi = \frac{22}{7}$$)

In a mixture of 100 litres of milk and water, the ratio of milk and water is 3 : 2. If this ratio is to be 1 : 1, how much more water is to be added to the mixture?

The price of a machine got depreciated by 50% in the 1st year, $$33\frac{1}{3}\%$$ in the 2nd year and 25% in the 3rd year. Overall, by how much has the machine depreciated?

A train's average speed is 72 km/h but is reduced to 60 km/h due to stoppages. For how much time does the train stop in an hour?

X did a task for 24 days and left it incomplete. He could have finished the task all by himself in a total of 36 days. Y, who can finish the task alone in 18 days, will take how many more days to complete the remaining task?

A, B and C can complete a work alone in 400, 600 and 900 days respectively. In how many days can the work be completed if it is started by A and he is assisted by B and C on every second and third day respectively?

A set of data is as under: 4, 2, 3, 2, 7, 4, 8, 5, 2, 4, 5, 6, 2, 5, 6, 6, 5, 4, 6, 5, 3, 5, 4, 3 What is the mode of the set?

What is the effective annual rate of interest corresponding to a rate of 10% per annum compounded half-yearly?

The bar chart shows the annual food grain production (in million tonnes) for years 2012-2017. For how many years is the production less than the average production during the given period?

X took a loan of ₹5000 on simple interest, the rate of interest being the same as the number of years for which the loan was taken. If the interest paid was ₹1800, then what was the rate of interest?