Question
In a certain code language, “spoon fork cup”
is coded as ‘dy qs za’, “cup glass bottle” is coded as ‘qs cv hu’, and “bottle spoon plate” is coded as ‘st dy cv’. (All the codes are two-letter coded only.) What is ‘plate’ coded as in that language?Solution
The correct answer is A
In how ways can the selection be made so that a particular member is always excluded?
In how ways can the selection be made so that a particular member is always included?
In how ways can the selection be made so that a particular member is always included?
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Find total number of ways in which the word “AGGRESSION” can be arranged.
Find the number of ways to arrange each letter of the word 'RECREATION' such that all the vowels always come together.
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Salman has a list of 12 friends. He wishes to invite some of them in such a manner that he can enjoy maximum number of parties, but in each party the nu...
In a group of 9 boys and 6 girls, 5 students have to be selected. In how many ways it can be done so that only 2 boys are included.
