Delhi SI CPO Nov 24 Shift-2
For the following questions answer them individually
ladder is resting against a wall. The angle between the foot of the ladder and wall is $$60^\circ$$, and the foot of the ladder is 3.6 m away from the wall. The length of the ladder (in m) is:
A pump can fill a tank with water in 3 hours. Because ofa leak, it took $$3 \frac{1}{3}$$ hours to fill the tank. In how many hours can the leak alone drain all the water of the tank whenitis full
In $$\triangle ABC, \angle A = 68^\circ$$. If is the incentre of the triangle , then measure of $$\angle BIC$$ is:
If the selling price of 50 articles is equal to the cost price of 42 articles, the what is the approximate loss or profit percentage?
The following pie chart shows percentage expenditure of a country on different heads. The total expenditure is 21,680 (in billions). Study the chart and answer the question.
The amount of expenditure on Defence is what percentage more than the expenditure on Education?
if $$x + y + z =13, x^{2} + y^{2} + z^{2} = 133$$ and $$x^{3} + y^{3} + z^{3} = 847$$, then the value of $$\sqrt[3]{xyz}$$ is:
Three partners shared the profit in a business in the ratio 8 : 7 : 5. They invested their capitals for 7 months, 8 months and 14 months , respectively . What was the ratio of their capitals ?
A number is first increased by 40% and then decreased by 25%, again increased by 15% and then decreased by 20%. What is the net increase/decrease per cent in the number?
The average temperature for Monday, Wednesday and Friday was $$ 41^\circ$$C. The average for Wednesday, Friday and Thursday was $$ 42^\circ$$C. If the temperature on Thursday was $$ 43^\circ$$C, then the temperature on Monday was:
The given bar graph shows the sales of cars from six branches of a dealer B1, B2, B3, B4, B5, B6, during two consecutive years 2018 and 2019. Blue colour corresponds to the year 2018 and red colour corresponds to the year 2019.
The total sale of cars from all the branches in the year 2018 is what percentage less than the total sales of cars from all the branches in the year 2019? (correct to one decimal place)
