Question
[{(3 × 54 × 21)/63} + 6] / 6 =
√? What will come in the place of question mark (?) in the given expression?Solution
ATQ, [{(3 × 54 × 21)/63} + 6] / 6 = √? √? = (54 + 6) / 6 √? = 60 / 6 √? = 10 ? = 102 ? = 100
Find the value of 'a' and 'b' which satisfy the following equations:
9a + 7b = 30
4a - 5b = 62
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...
I. 2p2 + 5p + 2 = 0Â Â Â Â Â Â Â Â II. 2q2 + 11 q + 14 = 0
I. 8/(√x) + 6/(√x) = √x
II. y ³- (14)7/2 /(√y) = 0
Find the area between the lines 18x +12y = 108, 9x  + 6y  = 27, x - axis and y -axis.Â
The equations 6x + my + 18 = 0 and 9x + 21y + 27 = 0 have a unique solution. Which of the following statements is definitely true?
I. p2 – 5p + 6 = 0                 Â
II. 36q2 = 81
...The slope of the equation 24x+ 8y =56 is
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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