SSC CPO 12th Dec 2019 Shift-2

Which of the following is exactly divisible by 6?

Vivek can do a certain work in 14 days. Vishal is 75% more efficient than Vivek. How many days will Vishal alone take to do the same work?

A certain sum of money amounts to ₹8,928 in twoyears and to ₹10,224 in $$3\frac{1}{2}$$ years, both at simple interest. The rate of interest per annum is:

Ranjeet drives his car at an average speed of 50 km/hr and reaches his destination in 8 hours. Rahman covers the same distance in 5 hours. If Ranjeet increases his speed by 10 km/hr and Rahman increases his speed by 20 km/hr, then what will be the difference in time taken by them to reach their destination?

A, B and C are partners in a business. A, whose capital has been used for 5 months, claims $$\frac{1}{7}$$ of the profit. B whose capital has been used for 7 months, claims $$\frac{1}{5}$$ of the profit. C has invested ₹4,600 for 9 months. How much capital did A contribute?

The Value of $$\frac{(2.8)^3 + (2.2)^3}{(28)^2 - 28 \times 22 + 484}$$ is:

The average age of husband, wife and child 7 years ago was 42 years and that of wife and child 9 years ago was 36 years. The presentage of the husband is:

Mangoes are boughtat a rate of ₹10,000 perton. If one-third of the total mangoes are sold at a loss of 4%, then at what price (per ton) should the remaining mangoes be soldso as to gain 30% on the whole transaction?

The angle of elevation ofthe top of a tree from a point on the ground which is 300 m away from thetree is $$30^\circ$$. When the tree grew up, its angle ofelevation ofthe top of it became $$60^\circ$$ from the same point. How much did the tree grow? (nearest to an integer)

Two persons A and B are paid a total of ₹2,040 per week by their employer. If B is paid 140 per cent of the sum paid to A, then how muchis A paid per week?