SSC CPO 13th-March-2019-Shift-1
For the following questions answer them individually
The price sugar has increased by 18%, By what percentage can a person decrease the consumption so that, there is no change in the expenditure? (correct to one decimal place)
18 persons working 8 hours a day can complete 3 units of works in 10 days. How many persons are required to complete 5 units of that work in 16 days working 6 hours a day?
In the given bar graph, what is the average number of females in all five organisations?
A boat can go 20 km downstream and 30 km upstream in 2 hours 20 minutes. Also, it can go 10 km downstream and 8 km upstream in 49 minutes. What is the speed of boat downstream in km/h?
The value of $$\sin^2 30^\circ .\cos^2 45^\circ + 2\tan^2 30^\circ - \sec^2 60^\circ $$ is equal to:
In the given bar graph, what is the ratio of the total males and females working in all organisations?
The average of 22 numbers is 52. The average of the first 8 numbers is 48 and the average of next 11 numbers is 54. The $$20^{th}$$ number is 7 less than the $$21^{st}$$ number and $$21^{st}$$ number is 4 more than $$22^{nd}$$ number. What is the average of the $$20^{th}$$ and $$22^{nd}$$ numbers?
From the top of 75 m high tower, the angle of depression of two points P and Q on opposite side of the base of the tower on level ground is $$\theta$$ and $$\phi$$ , such that $$\tan \theta = \frac{3}{4}$$ and $$\tan \phi = \frac{5}{8}$$. What is the distance between the points P and Q?
The radius of a cylinder is increased by 150% and its height is increased by 50%. What is the percentage increase in its volume?
A. B and C started a business by investing ₹ 27,500. ₹ 32,500 and ₹ 37,500 respectively. A is a working partner and gets 20% of profit as working allowance and the remaining is distributed in proportion of their investments. If the money received by C is ₹ 13,500, What is total profit?
