Question
A, B and C invest in a business, A invests twice as
compared to B and C invests 90% more than A's investment, if all invest for same time duration, then, find the profit share of A, out of total profit, which is Rs 2109.Solution
Let the investment of B be Rs. 5 Investment of A = Rs. 10 Investment of C = Rs. 19 (1.9 × 10) Total profit Rs. 2109 Share of A = 2019/34 × 10 = Rs. 620
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. 2p2 + 5p + 2 = 0Â Â Â Â Â Â Â Â II. 2q2 + 11 q + 14 = 0
For which value of m, there is no solution to the equation -
a – b = 5
ma – 4b = 1
For given pair of equations, how many solutions are possible?
3x + 4y = 15 and 6x + 8y = 10
The ratio of roots of an equation
ax²+bx+b = 0 is p : q
Then find, √p/√q + √q/√p + √p/√q ?
The slope of the equation 24x+ 8y =56 is
If, x - y radic; 3 = 23 and radic; 3x + y = 35
Find the angle between both the lines when they intersect each other.
...I. p2 – 5p + 6 = 0                 Â
II. 36q2 = 81
...Solve for x: 5x − 7 = 3x + 9
A line passes through the points (2, 3) and (5, −3). Find its equation.