SSC CPO 06 July 2017 Morning Shift

A started a business with Rs. 20000 and B joined after some time with Rs. 25000. If A and B share the profit in the ratio of 1 : 2 respectively, then what is the ratio of the time period of investment for A and B respectively ?

The average of six consecutive even numbers is 25. If the next even number is also considered, what is the new average ?

There is group of 8 teachers. One teacher leaves the group and a new teacher joins the group. Due to this, the average age of teachers becomes same as the average 2 years ago. If the member who left was aged 42, what is the age (in years) of new teacher ?

A purchased an article and sold it to B at a loss of 20% and B sold it to C at a gain of 20%. C purchases the article for Rs. 480. For what price (in Rs.) A has purchased the article ?

20% of cost price is equal to 30% of the selling price. What is the loss per cent ?

Salary of A is 20% more than B and salary of B is 18% more than C. The salary of C is (approximately) how much percent less than A ?

Price of sugar increases by 30%. If expenditure increases by only 10%, then by how much per cent consumption should decrease ?

Amit goes to his office by car at the speed of 80 km\hr and reaches 15 minutes earlier. If he goes at the speed 60 km/hr, he reaches 15 minutes late. What will be the speed (in km/hr) of the car to reach on time ?

One third of a certain journey is covered at the speed of 80 km/hr, one fourth of the journey at the speed of 50 km/hr And the rest at the speed of 100 km/hr, what will be the average speed (in km/hr) for the whole journey ?

What Is the compound interest (in Rs.) on a principal sum of Rs. 2800 for 2 years at the rate of 12% per annum?