Question
?% of (110.31 ÷ 21.97 × 60.011) =
119.98 What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)ÂSolution
?% of (110 ÷ 22 × 60) = 120 ?/100 x 300 = 120 ? = 120/300 x 100 ? = 40
More Approximation Questions
I. 99 x² + 31 x – 110 = 0
II. 6y² - 31y + 35 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 103x² - 470x + 367 = 0
Equation 2: 107y² - 504y + 397 = 0
I. 56x² - 99x + 40 = 0
II. 8y² - 30y + 25 = 0
I. 2 x² - 15 + 18 = 0
II. x²- 3 + 2 = 0
...I). p2 = 81
II). q2 - 9q + 14 = 0
I. x2 - 20x + 96 = 0
II. y2 - 23y + 22 = 0
Equation 1: x² - 120x + 3500 = 0
Equation 2: y² - 110y + 3025 = 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. 165x² + 97x + 10 = 0
II. 117y² - 163y + 56 = 0
I). 4p + 3q = 25
II). 5p + 2q = 26Â
