Grade measure (Centesimal system or French system)
Grade measure (Centesimal system or French system) The principal unit of this system is grade(g) which is one hundreds part of right angle. one grade = 100 minutes 1 minutes = 100 seconds 1 right angle = 100 grades (100 g ) 1 g = 100 minutes (100') 1' = 100 seconds (100") ..
Grade measure (Centesimal system or French system) The principal unit of this system is grade(g) which is one hundreds part of right angle. one grade = 100 minutes 1 minutes = 100 seconds 1 right angle = 100 grades (100 g ) 1 g = 100 minutes (100') 1' = 100 seconds (100") ..Period of revolution or time period of a satellite
It is the time taken by a satellite to complete one revolution around the Earth. Circumference of a circle of radius R + h is 2 p (R+h). Let T be the time period, v the velocity and h the height of the satellite above the Earth's surface. Substituting in the equation, we get ..
It is the time taken by a satellite to complete one revolution around the Earth. Circumference of a circle of radius R + h is 2 p (R+h). Let T be the time period, v the velocity and h the height of the satellite above the Earth's surface. Substituting in the equation, we get ..In how many ways can you distribute a king, a queen and a jack card to..
In how many ways can you distribute a king, a queen and a jack card to three persons? => 2 or 3 or 1 or 6..
Are the two events dependent or independent?1. Drawing a king from a p..
Are the two events dependent or independent? 1. Drawing a king from a pack of cards without replacing it. 2. Again drawing another king. => Dependent or Independent..
There are 20 English books and 7 French books in a shelf. In how many ..
There are 20 English books and 7 French books in a shelf. In how many ways can one English book and one French book be chosen? => 140 or 7 or 20 or 2..
The number of students opting for Japanese and French in a school are ..
The number of students opting for Japanese and French in a school are 60 and 281 respectively. The number of students opting for Japanese has been increasing at the rate of 6 students per year and that for French has been decreasing at the rate of 11 students per year. How long ..
In a college campus, there are 9 French professors, 15 math professors..
In a college campus, there are 9 French professors, 15 math professors, 12 science professors, 8 psychology professors, and 6 history professors. If a professor is selected at random, then find the probability that he is a French professor or a math professor. => 0.36 or 0.24 or..
A road-roller levels 33 yards of road in 3 revolutions. Find the lengt..
A road-roller levels 33 yards of road in 3 revolutions. Find the length of the road leveled in one revolution. => 11 yards or 33 yards or 3 yards or 1 yard..
Tim draws a card from a pack of cards and also throws a die. What is t..
Tim draws a card from a pack of cards and also throws a die. What is the probability of Tim drawing a king and getting a number less than 4? => 1 26 or 25 26 or 5 26 or 3 26..
What is the probability that a card selected at random from a deck of ..
What is the probability that a card selected at random from a deck of cards is either an Ace or a King? => 2 13 or 7 52 or 1 13 or 13 2..
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