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Ratio = 35:15 = 7:3 1st type coffee is 56 kg. So, 7 means 56 kg. Therefore, 2nd type coffee = 56 x (3/7) = 24 kg
Find the value of 'x' and 'y' in the following equation:
8x - 3y = 58
5x + 2y = 106
Quantity I: The cash price of a notebook is Rs. 100 but is can also be purchased on 11 monthly equal instalments of Rs. 10 each. Find rate of S.I.?
...I. 5x² = 19x – 12
II. 5y² + 11y = 12
I. p² - 10p +21 = 0
II. q² + q -12 = 0
I. 2x2– 5x – 12 = 0
II. 2y2+ 13y + 20 = 0
I. 3y2 + 13y - 16 = 0
II. 3x2 – 13x + 14 = 0
Equation 1: x² - 45x + 500 = 0
Equation 2: y² - 60y + 600 = 0
1.3wx = 40 – wy
2. b2 = 2b + p
3. d2 + d = q
Now, observe the given conditions:
One root of equation...
I. x2 - 9x - 52 = 0
II. y2 - 16y + 63 = 0
I. 8a2 – 22a+ 15 = 0
II. 12b2 - 47b + 40=0
