Question
 In a group of 100 people, 70 like coffee, 50 like tea,
and 30 like both coffee and tea. How many people in the group do not like either coffee or tea?Solution
Explanation:Â Using the principle of inclusion-exclusion, the number of people who like either coffee or tea is 70 + 50 - 30 = 90. Therefore, 10 people do not like either.
Statements: M > N < O, J < K < L, L = P > Q ≥ U = M
Conclusions:
I. L > N
II. Q < J
III. Q > OWhich of the following symbols should replace the question mark in the given expression, in order to make the expressions K < I as well as N &...
Answer the questions based on the information given below.
A $ B means A is smaller than B
A * B means A is not smaller than B
A ...
In the question, assuming the given statements to be true, find which of the conclusion (s) among the given three conclusions is/are definitely true a...
Statements: R < D = G ≤ S = X ≤ B, B > M ≥ V
Conclusions:
I. B ≥ D
II. S > V
III. M < G
In the question, relationship between some elements is shown in the statements (s). These statements are followed by two conclusions. Read the statemen...
Statements: G@B; W#Z; B%W
Conclusions:
I) G@Z
II) Z@B
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 the...
Statements: T > S > R, L ≥ D < R, L ≤ O ≤ Z
Conclusions:
I. T > L
II. S > D
III. Z ≥ R
...Statements: 4 > 7 > 9; 1 ≤ 4 < 5; 7 > 6 = 2 > 3
Conclusions:
I. 3 < 4
II. 9 < 5
III. 1 < 6
