Question
30 27 20 9 ? -
25 What should come in place of the question mark (?) in the following number series?Solution
30 + 1² - 2² = 27 27 + 3² - 4² = 20 20 + 5² - 6² = 9 9 + 7² - 8² = - 6 - 6 + 9² - 10² = - 25 Alternate method: Here gap is always increasing by 4. 30 – 3 = 27 27 – 7 = 20 20 – 11 = 9 9 – 15 = – 6 –6 – 19 = – 25
I n 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: Z % Y; X # W; U % V; W & V; Y @ X
Conclusions:Â Â Â Â Â
I. U @ X Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ...
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 ...
Statements: G < H  ≤  I, V  ≥ W = G, R  ≥ I = A
Conclusions :
I. R > G
II. A ≥ H  Â
 III. H ≤ R
...Statement: X≤Y<W =Z ≤U<S;S>T ≥V
I. Z≥T
II. Z > X
Statements : I @ L © R * A $ MÂ
Conclusions :Â
I. R * MÂ
II. A % LÂ
III. A % I
Statements: R > S ≥ T = U < V ≤ W; X ≥ Y = Z < U = M ≥ N
Conclusions:
I. S ≥ M
II. T < X
III. W > N
Statements:
Q ≥ J ≤ V; U > J > X; M = U < P
Conclusions:
I. P > X
II. V ≥ M
Statements: G > P > Y ≥ E = N ≥ Q ≥ Z
Conclusions:
I. P > Z
II. Q ≤ YStatements: B ≥ U > P = E ≥ X; X > K > N ≥ J
Conclusions: I. N < P   II. J ≤ X
