BANKING Content

IBPS PO 16-Oct-2016

Instructions

In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and Give answer :

Question 51

I. $$2x^{2} - 17x + 36 = 0$$
II. $$2y^{2} - 19y + 44 = 0$$

Video Solution
Question 52

I. $$x-\sqrt{169}=0$$
II. $$y^{2}-169=0$$

Video Solution
Question 53

I. $$3x^{2} + 20x + 25 = 0$$
II. $$3y^{2} + 14y + 8 =0$$

Video Solution

Question 54

I. $$3x^{2} + 5x + 2 = 0$$
II. $$3y^{2} + 18y + 24 = 0$$

Video Solution
Instructions

For the following questions answer them individually

Question 55

A seller marks the price 50% above the cost price and gives 10% discount on an item.While selling, he cheats customer by giving 20% less in weight. Find his overall profit percent (approximate) ?

Video Solution
Question 56

There are 81 litre pure milk in a container. One ­third of milk is replaced by water in the container. Again one­third of mixture is extracted and equal amount of water is added. What is the ratio of milk to water in the new mixture ?

Video Solution

Question 57

A is 2 years older than B while B is 3 years younger than C. The ratio of age of A, 6 years hence and B, 2 years ago is 5:3. What was age of C, 6 years ago ?

Video Solution
Question 58

A, B and C started a business with their investments in the ratio 1 : 2 : 4. After 6 months, A invested the half amount more as before and B invested same the amount as before while C withdrew 1/4th of his investment. Find the ratio of their profits at the end of the year.

Video Solution
Question 59

The average marks in Science subject of a class of 20 students is 68. If the marks of two students were misread as 48 and 65 of the actual marks 72 and 61 respectively, then what would be the correct average ?

Video Solution

Question 60

40% of 265 + 35% of 180 = 50% of ? + ?% of 80

Video Solution
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