Question
728, 737, ?, 778, 814,
863 What will come in place of the question mark (?) in the following series?Solution
ATQ, The given series follows the following pattern: 728 + 32 = 737 737 + 42 = 753 753 + 52 = 778 778 + 62 = 814 814 + 72 = 863
Find the value of 'a' and 'b' which satisfy the following equations:
9a + 7b = 30
4a - 5b = 62
Find the area between the lines 18x +12y = 108, 9x + 6y = 27, x - axis and y -axis.
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. p2 – 5p + 6 = 0
II. 36q2 = 81
...The slope of the equation 24x+ 8y =56 is
The ratio of roots of the equation mx2 + nx + n = 0 is α/ β = a/b, then find the value of `sqrt(a/b)+sqrt(b/a)+sqrt(n/m)`
The length of a line segment A, B is 10 units. The coordinates of point A are(2,3) and the value of ordinate of point B is 5. Then find the value of abs...
The equations 6x + my + 18 = 0 and 9x + 21y + 27 = 0 have a unique solution. Which of the following statements is definitely true?
If in two linear equations ax + by = c and dx + ey = f and a/d = b/e = c/f then, which of the following is true about the two equations?
I. p² - 365 = 364
II. q - √ 529 = √ 169
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