Question
Sum of pens with the DR and LABOUR is
___. Answer the questions based on the information given below: There are six employees H, I, J, K, L and M in a same company. Designation of these employees are MD, Project Manager (PM), Software Engineer (SE), Team Leader (TL), Director (DR) and LABOUR. Each of them has different number of pens (2, 3, 4, 6, 7 and 8). The SE, MD and LABOUR have prime number of pens.LABOUR has one pen less than K. J has four pens more than the MD.L has fewer pens than M but not the lowest. K doesn’t have 8 pens. DR has more pens than the PM but not the highest. H is the SE.Solution
1. LABOUR has one pen less than K.J has four pens more than the MD. K doesn’t have 8 pens. So, LABOUR has either 2 or 3 pens. J has either 7 or 6 pens 
2. H is the SE, this is not possible in case I, so case I is rejected. 3. L has fewer pens than M but not the lowest. So, H has 7 pens. L has 3 pens, M has 8 pens. I has 2 pens and is the MD. 
4. DR has more pens than the PM but not the highest. So, J is the DR, K is the PM and thus, M is the TL. The final table is given below: 
Quantity I: A vessel contains a mixture of milk and water in the ratio of 7 : 5. If 9 litre of mixture is sold and replaced by same amount of water then...
I. 2x² + 15 x - 27 = 0
II. 3 y² + 25 y - 18 = 0
I. 4p² + 17p + 15 = 0
II. 3q² + 19q + 28 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 32x + 207 = 0
Equation 2: y² - 51y + 648 = 0
I. x2 + (9x/2) + (7/2) = - (3/2)
II. y2 + 16y + 63 = 0
I.70x² - 143x + 72 = 0
II. 80 y² - 142y + 63 = 0
I. x2 – 13x + 40 = 0
II. 2y2 – 15y + 13 = 0Â
I. 7x² + 27x + 18 = 0
II. 19y² - 27y + 8 = 0
In the question, two equations I and II are given. You have to solve both the equations to establish the correct relation between 'p' and 'q' and choose...
l. x2 - 16x + 64 = 0
II. y2Â = 64
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