SSC CPO 11th Dec 2019 Shift-1

Sujatha sold 75% of her goods at a profit of 24% and the remainingat a loss of 40%. Whatis her gain/loss percentage on the whole transaction?

A man spends $$\frac{2}{3}rd$$ of his income. If his income increases by 14% and the expenditure increases by 20%, then the percentage increase in his savings will be

A and B together can do a certain work in x days. Working alone, A and B can do the same workin (x + 8) and (x + 18) days, respectively. A and B together will complete $$\frac{5}{6}$$ of the same work in:

PT is a tangent at the point R on circle with centre O. SQ is a diameter, which when produced meets the tangent PT at P. If $$\angle SPT = 32^\circ$$, then what will be the measure of $$\angle QRP$$?

Study the given graph and answer the question that follows.

The number of workers whose age is 36 years or more but less than 48 years is what percentage more than the number of workers whose age is less than 28 years (correct to one decimal point)?

The average of ten numbers is 72. The average of the first four numbers is 69 and that of the next three numbers is 74. The $$8^{th}$$ number is 6 more than the $$9^{th}$$ number and 12 more than the $$10^{th}$$ number. What is the average of the $$8^{th}$$ and $$9^{th}$$ numbers?

The value of $$\frac{\sqrt{0.6912} + \sqrt{0.5292}}{\sqrt{0.6912} - \sqrt{0.5292}}$$ is:

From a point 12 m above the water level, the angle of elevation of the top of a hill is $$60^\circ$$ and the angle of depression of the base of the hill is $$30^\circ$$. What is the height (in m)of the hill?

An article is sold for ₹680 after two successive discounts of 20% and x% on its marked price. The marked price of the article is ₹1,000. What is the value of x?

If $$a + b + c = 6$$ and $$a^2 + b^2 + c^2 = 38$$, then whatis the value of $$a(b^2 + c^2) + b(c^2 + a^2) + c(a^2 + b^2) + 3abc$$?