SSC CPO 13th-March-2019-Shift-2


For the following questions answer them individually

Question 131

Let $$\triangle ABC \sim \triangle RPQ$$ and $$\frac{ar(\triangle ABC)}{ar(\triangle PQR)} = \frac{1}{9}.$$ If $$AB = 3$$ cm. $$BC = 4$$ cm and $$AC = 5$$ cm, then $$PQ$$ is equal to.

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Question 132

If $$a^3 - b^3 = 3552$$ and $$(a - b) = 6$$, then $$(a + b)^2 - ab$$ is equal to:

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Question 133

16 persons working 6 hours a day can complete a work in 10 days. In how many days 24 persons working 8 hours a day will complete 80% of that work?

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Question 134

A, B and C started a business by investing ₹ 1,37,500 and ₹ 162,500 and ₹ 1,87,500 respectively. A is a working partner and gets 20% of the profit as working allowance and remaining is distributed in the proportion of their investment. If the total profit is ₹ 2,19,375,what is the share of C?

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Question 135

In the given histogram, what percentage of cars were running with the speed less than 60 km/h?

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Question 136

A sum of ₹ 10,000 is invested for 17 months at 8% per annum compounded half yearly. What is the percentage gain at the end of 17 month. nearest to one decimal place?

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Question 137

In the given histogram. what is the mean speed of cars (in km/h) to nearest Whole number?

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Question 138

The successive discounts of 30%. 25% and 15% is equivalent to a single discount of:

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Question 139

A shopkeeper marks the price of an article such that after giving a discount of 30%, he gains 20%. If the marked price of the article is ₹ 480. what is the cost price of the article?

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Question 140

In the given pie-chart, what is the central angle of the sector representing the number of employees in the department D?

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