[" 54.The total number of ways in which three distinct numbers "],[" in "A" ."P" .can be selected from the set "{1,2,3,...,24}" is equal "],[" to "]

The number of ways in which three distinct numbered in an increasing A.P. can be selected from the set {1,2,3……24} is

Statement-1: The total number of ways in which three distinct numbers in AP, can be selected from the set {1,2,3, . .,21}, is equal to 100. Statement-2: If a,b,c are inn AP, then a+c=2b.

Statement-1: The total number of ways in which three distinct numbers in AP, can be selected from the set {1,2,3, . .,21}, is equal to 100. Statement-2: If a,b,c are inn AP, then a+c=2b.

Statement-1: The total number of ways in which three distinct numbers in AP, can be selected from the set {1,2,3, . .,21}, is equal to 100. Statement-2: If a,b,c are inn AP, then a+c=2b.

Statement-1: The total number of ways in which three distinct numbers in AP, can be selected from the set {1,2,3, . .,21}, is equal to 100. Statement-2: If a,b,c are inn AP, then a+c=2b.

Statement-1: The total number of ways in which three distinct numbers in AP, can be selected from the set {1,2,3, . .,21}, is equal to 100. Statement-2: If a,b,c are inn AP, then a+c=2b.

The total number of ways in with three distinct numbers in A.P.can be selected from the set {1,2,3,............24} is equal to a.66 b.132c 198d.none of these

The total number of ways in with three distinct numbers in A.P. can be selected from the set {1,2,3, ............ 24} is equal to a. 66 b. 132 c. 198 d. none of these

Number of ways in which three numbers in A.P. can be selected from 1,2,3,..., n is

Number of ways in which three numbers in AP can be selected from 1,2,3, . .,n is