Read the following information carefully and answer the questions given below:
. In order or organize a competition, 26 students were divided into four groups a, b, c and d.
A B C D E F G H I J K L M
c a b d c a c d b a b c d
N O P Q R S T U V W X Y Z
a d a c b d a b c a d d a
Q.21) If such groups are formed by selecting one students from each group, then how many such groups are possible?
(1) Seven
(2) Six
(3) Four
(4) Five
(5) None of these
Q.22) If one students from each group is selected for inter-school competition, then which of the following groups is possible?
(1) Seven
(2) Six
(3) Four
(4) Five
(5) None of these
Q.23) Four of the following fives are alike in certain way and hence form a group. Which one of the following does not belong to that group?
(1) BHF
(2) LDJ
(3) OKG
(4) ZTY
(5) JEN
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Answer:
don't know the answer of this question sorry
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