Maths

CBSE class 10 probability Important questions

1)What is the probability of getting 53 Thursday in a year ?
2)What is probability of getting 53 Mondays in a leap year ?
3)What is the probability that two people have same birthday ?
4)What is the probability that two people have different birthday ?
5)If a card is drawn from a well suffeled deck of 52 cards then what is the probability of getting a face card ?
6)If probability of happening of an event is 0.39. what wiil be probability of not

Vector Algebra 2

In this post we’ll lern Vector algebra in component form.
Component of any vector is the projection of that vector along the three coordinate axis X, Y, Z.

VECTOR ADDITION
In component form addition of two vectors is