If '÷' means '+', '+' mean '-', 'x' means '÷' and '-' means 'x', then what will be the value of the given expression:
12 – 6 x 2 + 5 ÷ 9
12 – 6 x 2 + 5 ÷ 9 12 x 6 ÷ 2 – 5 + 9 12 x 3 – 5 + 9 = 40
I. 6x2 – 7x - 20 = 0
II. 3y2 - y - 14 = 0
I. x2 – 18x + 81 = 0
II. y2 – 3y - 28 = 0
I. 6x2 + 19x + 10 = 0
II. y2 + 10y + 25 = 0
Quantity I: A vessel contains a mixture of milk and water in the ratio of 7 : 5. If 9 litre of mixture is sold and replaced by same amount of water the...
I. p2 +7p + 10 = 0 II. q2- q – 6 = 0
I. 2x² - 11x + 12 = 0
II. 12y² + 29y + 15 = 0
I. y² - 7 y – 18 = 0
II. x² + 10 x + 16 = 0
I. 7x² + 27x + 18 = 0
II. 19y² - 27y + 8 = 0
I. 2x2 – 10x – 48 = 0
II. y2 – 16y – 297 = 0
I. 2x2 – 19x + 45 = 0
II. y2 – 14y + 48 = 0
