Question
If 7             16      x Â
  90       171          292 Then, 2x 2 +  1 + x  = ? In each of the following questions a number series is given. One term of the series is denoted by 'x' . You have to calculate the value of 'x' and by using the value of 'x' , you have to replace the question mark (?) in the following questions :Solution
7 + 32 = 16 16 + 52 = 41 41 + 72 = 90 90 + 92 = 171 171 + 112 = 292 Hence, x= 41 Hence, (2×x2  + 1 + x) = (2×412  + 1 + 41) = 3362 + 1 + 41 = 3404
Statements: Z ≤ B = G; I > U; I < W < G; Z ≤ X < S
Conclusions:
I. Z < W
II. U < B
III. X > I
Which of the following symbols should replace ‘@’ and ‘%’, (in the same order from left to right) in the given expression in such a manner that ...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given two conclusions is/are definitely true and then...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given three conclusions is /are definitely true and t...
Statements:
B < C ≤ I = O; C ≥ J ≥ K ≥ N; Z ≤ M ≤ N
Conclusions:
I) O > Z
II) O = Z
...Statements: A < B ≤ C, A > E, F ≤ B < D
Conclusions:
I. D > A
II. E < B
III. C > E
IV. D > C
Which of the following should be placed in the blank spaces respectively ( in the same order from left to right) in order to complete the given express...
Statements: J > K > M ≤ N < O; M > P > L
Conclusions:
I. J > L
II. P < O
III. J > O
Which of the following will be definitely true if the given expression Y > Z ≥ H > J ≥ P > Q = R ≤ K > E ≤ F is definitely not true?
In the question assuming the given statements to be true, find which of the conclusion(s) among given three conclusions is/are definitely follows and t...
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