6th grade math how to calculate lower extreme in math

If a, x, b are in A.P, then x is called the arithmetic mean (A.M.) between the extremes a and ..

Arithmetic Mean (A.M.) - 1. If a, x, b are in A.P, then x is called the arithmetic mean (A.M.) between the extremes a and b. 2. a. To insert n arithmetic means between two given quantities. Let a and b be any two given quantities, and let A 1 ,A 2 ,A 3 ,-----A n be n arithmetic means to b..

How many numbers are there between 100 and 1000 such that every digit is either 2 or ..

From a class of 32 students, 4 are to be chosen for a competition. In how many ways can this be don..

There are 8 cars plying between two towns A and B. In how many ways can a person go from one town to the other and return by a different ca..

Question: A sportsteam of 11 students is to be constituted choosing at least 5 from class XI and 5 at least from XII. If there are 20 students in each of these classes, in how many ways can the team be constituted? Answer: Number of students in each class is 20. Total numbe..

1. Three boys and three girls are to be seated around a table in a circle. Among them, the boy X does not want any girl as neighbour and girl Y does not want any boy as neighbour. How many such arrangements are possibl..

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Question: Answer: ..

Question: Given five different green dyes, four different blue dyes and three different red dyes, how many combinations of dyes can be chosen taking atleast one green and one blue dye? Answer: The least number of dyes that a combination can have is 2. (one blue and one green)...