SSC MTS 14th October 2021 Shift-2

X and Y together can do a piece of work in 10 days. X is 40% more efficient than Y. X alone will complete 35% of the same work in:

what is the mean of the range and median of the given data?
9, 8, 7, 5, 11 , 10, l3, 16, 15, 23, 19, 7, 9, 11

Study the given graph and answer the question that follows.

By what percentage were the total exports of computers by the company during 2014 to 2018 more than the total
production of computers during 2014,2015 and 2018?

The value of $$15\frac{7}{10}+3\frac{1}{5} of \left[5\frac{1}{8}-\left(2\frac{1}{4}+\frac{5}{3}\times\frac{15}{14}\div\frac{10}{9} of \frac{3}{14}\right)\right]$$ is:

The average weight of 40 students of a class is 60 kg. When 10 new students join the class. the average weight becomes 64 kg. If the average weight of 5 of the new students is 72 kg, then what is the average weight (in kg) of the remaining 5 new students?

The value of $$17-\left[16-\left\{38-\left(49-72\div6\times4 of 2\right)\right\}\right]$$ is:

Study the given graph and answer the question that follows.

In 2019, the production of computers decreased from that in 2018 by the same percentage as in 2018 over its
previous year, and the exports in 2019 remained the same as in 2018. What will be the difference (in thousands)
between the production and exports of computers in 2019?

The area of a triangular field whose sides are 96 m, 110 m and 146 m is equal to the area of a rectangular park whose sides are in the ratio 10 : 11. The length of the longer side of the park is:

Pipes A and B can fill a tank in 15 hours and 12 hours, respectively. Pipe C alone can empty the full tank in 10 hours. If all the three pipes are opened together for 2 hours 40 minutes, then what part of the tank will remain unfilled?

On the marked price of an article, the difference between the two selling prices, one with a single discount of 45% and the other with two successive discounts of 20% and 25%, is ₹124. What is the marked price (in ₹) of the article?