IBPS PO Prelim 2016: Quants Test – Day 18

Directions (1-5): In the following questions, two equations numbered I and II are given. You have to solve both the equations and give answer –

4x² + 23x + 15 = 0, 2y² – 11y + 14 = 0

Directions (1-5): In the following questions, two equations numbered I and II are given. You have to solve both the equations and give answer –

3x² – 2x – 8 = 0, 3y² – 14y – 24 = 0

Directions (1-5): In the following questions, two equations numbered I and II are given. You have to solve both the equations and give answer –

2x² – 3x – 9 = 0, 6y² + 23y + 21 = 0

Directions (1-5): In the following questions, two equations numbered I and II are given. You have to solve both the equations and give answer –

12x² – 11x + 2 = 0, 3y² – 25y + 52 = 0

Directions (1-5): In the following questions, two equations numbered I and II are given. You have to solve both the equations and give answer –

2x² + 13x + 21 = 0, 3y² + 7y – 6 = 0

If a man loses 25% by selling 24 candies for a rupee, how many candies should he sell for five rupees in order to reduce loss by 15%?

A starts a business by investing Rs 4000. After 3 months B comes and invests Rs 5,000. After a further of 4 months C joins them by investing Rs 6,500 and A adds Rs 2000 in his share. If after a year, a total of Rs 32,520 is made as profit, what is the profit share of A?

A, B and C can alone complete a work in 15, 25 and 30 days respectively. They started the work with B worked for 4 days extra till the completion of work. How much of the total work did B and C did?

The volume of a right circular cylinder is 12320 cu. m and its curved surface area is 1760 sq. m. What is the diameter and height of this cylinder respectively?

A sum of money is invested in two schemes in parts. The first part is invested at 5% per annum for 8 years and the second part at 6% per annum for 7 years. It is found that there is a difference of Rs 44 in the interest obtained from two parts. Also if the difference for 2 years in simple interest and compound interest obtained when the first part is invested at both at 5% per annum is Rs 15.5, find the sum.