Question
Sohan starts a business with an initial investment of
Rs. 20,000. After 5 months, Rohan joins the business by investing Rs. 5,000 more than Sohan. After seven months from starting, Sohan withdraws 25% from his initial investment. Find the ratio of their profit at the end of 1.5 years.Solution
ATQ, Initial investment of Rohan = 20,000 + 5,000 = Rs. 25,000 Ratio of profit shares of Sohan to Rohan at the end of 18 months: = [20,000 X 7 + (20,000 X 0.75) X 11]:[25,000 X 13] = [140,000 + 165,000]:[325,000] = 305,000:325,000 = 61:65
If x - √3 y = 8 Find the slope in angle?
I. 2p2 + 5p + 2 = 0 II. 2q2 + 11 q + 14 = 0
If 0.4x + 0.6y = 26 and x - y = 10, find x.
I. p2 – 5p + 6 = 0
II. 36q2 = 81
...The equations 6x + my + 18 = 0 and 9x + 21y + 27 = 0 have a unique solution. Which of the following statements is definitely true?
The ratio of roots of an equation
ax²+bx+b = 0 is p : q
Then find, √p/√q + √q/√p + √p/√q ?
If, x - y radic; 3 = 23 and radic; 3x + y = 35
Find the angle between both the lines when they intersect each other.
...If (5√P - 7√Q) = 5, [1.5P = 4Q-(R/3)+9] and (√P/√Q) = 1.6, then find out the value of ‘R’.
I. p² - 365 = 364
II. q - √ 529 = √ 169
If in two linear equations ax + by = c and dx + ey = f and a/d = b/e = c/f then, which of the following is true about the two equations?