SSC CPO 16th-March-2019-Shift-2

Instructions

For the following questions answer them individually

Question 131

If$$(x - 2)^3 + (x - 3)^3 + (x - 10)^3 = (x - 2) (x - 3) (3x - 30)$$, then what is the value of $$x$$ ?

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Question 132

In the triangle given above $$\angle ADB = 90^\circ$$ , $$\angle ABC = 45^\circ$$, AD = 10 cm, AC = 20 cm. The length of BC is:

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Question 133

The given bar chart, shows the sales (in thousands) for sets of televisions of three companies in three years.

In the given bar-chart, if profit earned per television by C in 1992 was ₹825, the total profit earned was:

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Question 134

A gardener planted 1936 saplings in a garden such that there were as many rows of saplings as the columns. The number of rows planted is:

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Question 135

A boy walks 15 m in 7 seconds and then walks back in 5 seconds. His average speed (in m/s) is:

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Question 136

If $$a^3 + b^3 = 432$$ and $$a + b = 12$$,then $$(a+ b)^2 - 3ab$$ is equal to:

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Question 137

The given bar chart, shows the sales (in thousands) for sets of televisions of three companies in three years.

In the given bar-chart, what is the ratio of television sales between A in year 1992 and C in year 1991?

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Question 138

A swimming pool is 40 m in length, 30 m in breadth and 2.2 m in depth. The cost of cementing its floor and the four sides at ₹25/m$$^2$$ is:

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Question 139

The value of $$\cot^2 A - \frac{1}{\sin^2 A}$$ is equal to:

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Question 140

A river is 3 m deep and 36 m wide which flows at the rate of 5 km/h in to the sea. The volume of water that runs into the sea per minute is:

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