Question
The code for “life while going”
is In a certain code language, ‘sometimes this certain dark’ is written as ’h15@10 h9!18 m12*18 p9!36’ ‘strict ----- a ----- occur love’ is written as ’g15!6 v12*36 i9^42 v6^44’ ‘----- b ----- should president care’ is written as ‘w12!24 w12^24 g18*28 v6^36‘ ‘drain seems miserable now’ is written as ‘m9^18 h9^26 v15@24 d6!30’Solution
Letter = reverse of last letter First Number = (number of consonants) × 3 Symbol = total number of vowels 1 = !, 2 = ^, 3 = *,4 = @ Second Number = (place value of second last letter) × 2
Find the number of words that can be formed by using all letters of the word ' PAINTING', if it starts with letter A and end with letter T.
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 excluded?
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