Advertisements
Advertisements
प्रश्न
Evaluate the following.
`(3! + 1!)/(2^2!)`
Advertisements
उत्तर
`(3! + 1!)/(2^2!)`
`(3! + 1!)/(4!)`
`(3xx2xx1 + 1)/(4xx3xx2xx1)`
`= (6 + 1)/24`
`= 7/24`
APPEARS IN
संबंधित प्रश्न
In how many ways can the letters of the word PERMUTATIONS be arranged if the vowels are all together.
How many natural numbers not exceeding 4321 can be formed with the digits 1, 2, 3 and 4, if the digits can repeat?
Find x if `1/(6!) + 1/(7!) = x/(8!)`
The total number of 9 digit number which has all different digit is:
Suppose 8 people enter an event in a swimming meet. In how many ways could the gold, silver and bronze prizes be awarded?
Find the number of strings that can be made using all letters of the word THING. If these words are written as in a dictionary, what will be the 85th string?
How many words can be formed with the letters of the word MANAGEMENT by rearranging them?
The total number of 9 digit numbers which have all different digits is ______.
The number of three-digit even numbers, formed by the digits 0, 1, 3, 4, 6, 7 if the repetition of digits is not allowed, is ______.
Number of words from the letters of the words BHARAT in which B and H will never come together is ______.
