Question
DVR stands
for_________?Solution
DVR is a device that records audio and video input, typically from a television signal, on to a hard disk.
How many 5-digit even numbers can be formed using the digits 0 to 9 if no digit is repeated?
A team of 4 men and 2 women is to be selected out of 8 men and 4 women. If only one man and one woman remain in the team, then what will be the total nu...
Find the quantity of methods of picking 4 cards from a set of 52 playing cards if four cards are of the same unit?
...
Four dice are rolled simultaneously. What is the number of possible outcomes in which at least one of the die shows 2?
From 6 officers and 8 Jawans, in how many ways can 5 be chosen to include exactly 3 officers?
Find total number of ways in which the word “SUCCESSFUL” can be arranged.
Among a set of 4 black balls and 3 white balls, how many selections of 3 balls can be made such that at least 2 of them are black balls?
- A group consists of 9 boys and 8 girls. In how many ways can 3 boys and 5 girls be selected from the group?
An examinee is required to answer 7 questions out of 14 questions, which are divided into two groups each containing 7 questions. He is not permitted to...
In a group of 9 boys and 5 girls, 5 students have to be selected. In how many ways it can be done so that only 2 boys are included.
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