Question
I. 117x² + 250x + 117 = 0 II. 54y²
-123y + 65 = 0 In the following questions, two equations numbered I and II are given. You have to solve both the equations and give answer.Solution
I. 117x² + 250x + 117 = 0 117x² + 169x + 81x + 117 = 0 13x (9x + 13) + 9(9x + 13) = 0 (13x + 9) (9x + 13) = 0 x = -9/13, -13/9 II. 54y² -123y + 65 = 0 54y² - 45y - 78y + 65 = 0 9y(6y – 5) – 13(6y - 5) = 0 (9y – 13) (6y – 5) = 0 y = 13/9, 5/6 Hence, x < y
How many boxes are kept above the box with Orchid?
Who likes Daisy?
How many persons likes after the one who likes Papaya?
Statements:
A < B ≥ C > U = W; R < Q > L ≤ W = Y; Q > P
Conclusions:
I. B < P
II. C > R
On which of the following days the English exam was held?
Six friends B, C, D, E, F and G, have exam on six different days, starting from Monday and ending on Saturday, of the same week in the month. G has exa...
Four of the five among the following are similar in such a way to form a group, which one of following doesn’t belong to the group?
...Whose anniversary is on 27th of July?
What is the position of E with respect to D?
If C is related to A, D is related to E, in the same way to how G is related to?
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