Question
Average of four numbers is 18. Sum of smallest and
largest number is 32. If difference between other two numbers is 2, then find the square of second smaller number.Solution
Let four numbers in increasing order is a, b, c and d. => a + b + c + d = 4 x 18 = 72 => a + d = 32 => b + c = 40 According to question, => c – b = 2 => b = 19, c = 21 => b² = 361
Statements: B > A = D ≥ C = I ≥ H > E > F > G
Conclusions:
I. C ≥ E
II. E > C
III. A ≥ DStatements: 1 > 2 ≥ 3 = 4 < 5 ≤ 6; 7 ≥ 8 = 9 < 4 = 10 ≥ 11
Conclusions:
I. 2 ≥ 10
II. 3 < 7
III. 6 > 11
Statements:
L ≤ J ≤ C = N; W ≥ X > L
Conclusions:
I. J ≤ X
II. X ˃ W
In which of the following expressions the expression ‘Q ≤ N’ would hold definitely true?
Statement: E < N < Q = W = F ≥ U > A
Conclusion:
I. Q > A
II. E > F
Statements:
Only Ear is Eye.
No Hand is Ear.
Only a few Hands are Legs.
Conclusion:
I. Some Eyes can be Legs.
...
If “M % N # O © P @ S © T $ W” is true then which of the following is definitely not true?
(i) M # P
(ii) O © T
(iii) N #...
Statement: A > B < D = E < C < F > G ≥ J; D > H
Conclusions:
I. A > H
II. F > H
III. D > F
Statements: P > Q ≥ R > S; U ≥ T < S; V > U
Conclusions:
I. P > V
II. Q > T
III. P ≤ U
Statements: Q > M > Y < N = H ≥ S < V < R ≤ K
Conclusion
I: K > Y
II: N > S