SSC CPO 5th Oct 2023 Shift 1

Find the fourth proportional to 0.48, 0.84 and 32.

Study the given table and answer the question that follows.
The table shows data of population and literacy/illiteracy rate among the population in three different villages.

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The number of illiterates in village R is what percentage less than that in village P?

In a circle of radius 42 cm, an arc subtends an angle of 60° at the centre. Find the length of the arc.

(Take $$ \pi = \frac{22}{7}$$)

Mihir buys a book for ₹625. However, because of certain urgency, he sells it for ₹550.
Find his loss percentage.

The salary of Arpit fell by 5% after 1 year and further fell by 8% after the second year due to bad performance. Initially, his salary was ₹80,000. What is his current salary (in ₹)?

Study the given graph and answer the question that follows.
The graph shows data related to number of students enrolled for a vocational course in two institutes (X and Y) during three years.

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What is the difference between the average number of students enrolled in institute X in 2010 and 2011 and that in institute Y in 2011 and 2012?

The total surface area of a solid hemisphere is 4158 $$cm^{2}$$. Find its volume (in $$cm^{3}$$).

The average weight of 8 students is 48 kg. If four students of average weight 44 kg and four students of average weight 58 kg is also added, then find the average weight of 16 students.

Simplify the given expression.

$$(1 - 2x)^{2} - (1 + 2x)^{2}$$

The table below shows the number of laptops sold by the 4 sellers and the ratio of Brand1 laptops sold to Brand 2 laptops sold.

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The number of Brand1 laptops sold by A seller is how many more than the number of Brand2 laptops sold by B seller?