Question
The Pointing vector of electromagnetic waves has the
same dimensions as that of:Solution
The correct answer is C
In how many ways can 3 boys and 2 girls can be seated in a row so that they are in alternate position.
In a group of 5 boys and 4 girls, 5 students have to be selected. In how many ways it can be done so that only 2 boys are included.
How many different words can be formed with the letters of the word PRACTICE such that each of the word begin with E and ends with R?
An examinee is required to answer the eight questions out of 16 questions which are divided into two groups each containing eight questions each and he...
In how many ways can 2 girls and 8 boys be seated in a row so that girls are always together?
In how many different ways can 6 History and 5Hindi books be arranged in a shelf so that they are arranged alternately?
A group consists of 9 boys and 7 girls. In how many ways can 4 boys and 3 girls be selected from the group?
In how many ways a Cricketer can make a Double century with fours and Sixes only?
In how many ways can 4 boys and 3 girls can be seated in a row so that they are in alternate position.
8 students appear in an examination. In how many ways can the result be announced?
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