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There are 40 students in a chemistry class and 60 students in a physics class.find the no. of students which are either in physics or in chemistry class when the two classes meet at the same hour?
80
You have 100 rs so you want change in that there is no10rupees notebut it should be 10 notes?
To achieve this, you can break down the 100 Rs into 10 Rs notes. You would have 10 notes of 10 Rs each, totaling 100 Rs. This way, you can ensure that there are 10 notes in total without using a 10 Rs note.
Where can you get positive and negative wires for a class project?
You can get the positive and negative wires for a class project at a store that sells the Physics apparatus.
There are 50 rupees in a box and box containing 10 notes and there are no notes of rupee 2 and 5 so find number of notes of that cost?
It is not possible for a set of 10 notes of value 1, 10, or 20 rupees to add up to 50 rupees. The question is invalid. Please restate the question.Proof:If you don't use the 1 rupee note, the minimum value you can get with 10 notes is 100 rupees. If you do use the 1 rupee note, you must use 10 of them in order to get a sum of 10 rupees, which could be combined with the 10 and 20, but you have already used the allowed 10 notes. If you don't use all 10 one rupee notes, then you are left with a number, such as 5, that can not be made to add up to 50 with only the 10 and 20.
How much would you rate a math class?
Math class is a very great class so i would rate it a 10/10
