Question
₹ 9200 is divided between L, M and N in the ratio of
6: 8: 9. If 'L' and 'M' each gave ₹ 400 to N then the new ratio of shares of L, M, and N is:Solution
Total of L, M, and N = 9200 Ratio of L, M, and N = 6 : 8 : 9 ATQ- 23 = 9200 1 = 400 L : M : N 2400 : 3200 : 3600 'L' and 'M' each gave ₹ 400 to N= L : M: N (2000) : (2800) : (3600+400+400) = 4400 20 : 28 : 44 So, the new ratio of L : M : N = 5 : 7 : 11 .
I. x²= 961
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
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