Advertisements
Advertisements
Question
If Second Saturday and Sunday of every month is a holiday, then the total number of working days in a month of 31 days beginning with a Wednesday will be
Options
23
24
25
26
Solution
26
Explanation:
When month begin with Wednesday
then, 28th day of that month would be Wednesday and 31st of that month would be saturday.
So, Number of Sunday in that month = 4
So, Number of holiday in that month = 4 + 1 = 5
Number of working day = 31 – 5 = 26
APPEARS IN
RELATED QUESTIONS
A child was born on 13th January 1976 which was a Tuesday. What day of the week will be the child‘s birthday in the year 1986?
Choose the most appropriate option.
There are two urns. One contains two white balls and four red balls, the other contains three white and nine red balls. All balls are of the same shape and size. From each urn, one ball is drawn. What is the probability of getting both the balls of the same colour?
Solve the following question and mark the best possible option.
Let x, y, z are 3 numbers (not necessarily distinct) chosen randomly with replacement. Also, x, y, z ∈ {1,2,3,4,5}. What is the probability that xy + z is even?
Solve the following question and mark the best possible option.
In a test, an examinee either guesses or copies or knows the answers to a multiple-choice question with four choices. The probability that he makes a guess is `1/3` and the probability that he copies the answer is `1/6`. The probability that his answer is correct given that he copied it, is `1/8`. Find the probability that he knew the answer to the question given that he correctly answered it.
Two dice are thrown together then the probability that the sum of numbers appearing on the dice is 7:
Two cards are drawn together from a pack of 52 cards. The probability that one is a club and one is a diamond, is
An unknown man is found murdered. The corpse has one gold plated tooth, right ear is pierced and a healed fracture of left-hand thumb. A man with these characteristics is reported missing. What are the chances (probability) of the corpse being the missing man? (Given the occurrence of the gold-plated teeth in the area, 1 in 5000, left hand thumb fractures 1 in 20000 and of right ear pierces 1 in 100).
A bag contains 6 black and 8 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
Two cards are drawn together from a pack of 52 cards. The probability that one is a spade and one is a heart, is
The probability that a contractor will get a plumbing contractor is `2/3`. and the probability that he will not get an electric contract is `5/9`. If the probability of getting at least one contract is `4/5` what is the probability that he will get both?
