SSC CPO 16th-March-2019-Shift-2

The angle of elevation of a flying drone from a point on the ground is $$60^\circ$$. After flying for 5 seconds the angle of elevation drops to $$30^\circ$$. If the drone is flying horizontally at a constant height of $$1000\surd3$$ m, the distance travelled by the drone is:

An oil merchant has 3 varieties of oil of volumes 432, 594 and 702 litres respectively. The number of cans of equal size that would be required to fill the oil separately is:

The table below shows the admission and transfer in standards 1-3 of a school.

In the given table, in Standard 1, how many students were there at the end of year 2016?

The average of squares of numbers 1 to 5 is:

210102 can be divided exactly by:

A pipe can fill a tank in 4 hours and a leak at the bottom can empty that full tank in 6 hours. If after the tank is $$\frac{1}{3}$$ full, the leak is completely closed, how much time from beginning will it take for the tank to get filled completely?

In an examination, Shreya score 84 out of 90 in Mathematics, 45 out of 50 in Science, 23 out of 25 in Computer Science and 68 out of 80 in English. In which subject did Shreya score the highest percentage?

$$(-4) \times (1020 \div 85 \times 3 - 22)$$ is equal to.-

The value of $$\cos^2 45^\circ + \sin^2 30^\circ - \sin^2 60^\circ$$ is equal to.

A, B and C are partners in a firm sharing profit in the ratio of3 :4: 5. Ifthey set aside 4% ofthe profits as emergency find and shared the rest of the profit and B gets his share of profit as ₹1,81,400, the amount of profit set aside for
emergency fund is: