Question
38 18 16 28 ?
816 What should come in place of question mark (?) in the following number series?Solution
38 × 0.5 – 1 = 18 18 × 1 – 2 = 16 16 × 2 – 4 = 28 28 × 4 – 8 = 104 104 × 8 – 16 = 816
More Series Questions
I. 3x2 – 17x + 10 = 0
II. y2 – 17y + 52 = 0
How many values of x and y satisfy the equation 2x + 4y = 8 & 3x + 6y = 10.
Find the roots of the equation 6p² – 5p – 6 = 0.
I. 22x² - 97x + 105 = 0
II. 35y² - 61y + 24 = 0
I. 40 x² - 93 x + 54 = 0
II. 30 y² - 61 y + 30 = 0
l. 3x2 + 17x + 24 = 0
II. 2y2 + 15y + 27 = 0
Equation 1: x² - 144x + 5184 = 0
Equation 2: y² - 130y + 4225 = 0
I. x2 – 10x + 21 = 0
II. y2 + 11y + 28 = 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. 8x² + 2x – 3 = 0
II. 6y² + 11y + 4 = 0
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