Question
In a certain code language ‘LAUGHTER’ is written as
‘BFHIMUVS’ , then what will be the code for the word ‘PLACEMENT’ in this language?Solution
The logic followed here is as follows, Replace each letter with its immediate succeeding letter as in English alphabetical series. Finally, arrange all the letters alphabetical order. LAUGHTER → MBVHIUFS → BFHIMUVS PLACEMENT → QMBDFNFOU → BDFFMNOQU
I. x²= 961Â
II. y= √961
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 29x² - 137x + 108 = 0
Equation 2: 31y² - 146y + ...
I. 2p2 - 3p – 2 = 0 II. 2q2 - 11q + 15 = 0
I.√(3x-17)+ x=15
II. y + 135/y=24
Equation 1: x² - 200x + 9600 = 0
Equation 2: y² - 190y + 9025 = 0
I. 5x2 – 7x – 6 =0
II. 2y2 – 5y – 7 =0
I. 35x² - 24x – 35 = 0
II. 72y² - 145y + 72 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 40x + 375 = 0
Equation 2: y² - 36y + 324 = 0
What is the speed of the stream if a ship takes 15 hours to travel 240 km in calm waters, given that the ratio of its speed against the current to its s...
I. 7x² + 27x + 18 = 0
II. 19y² - 27y + 8 = 0