The number of ordered triples (a, b, c) `1<=a,b,c<=9 ` such that `ac=b^2-1` is

Find the number of ordered triples (a,b,c) of positive integers such that abc= 108

The number of ordered triplets (a,b,c) from the set {1,2,3,4,...,100} such that a<=b<=c is equal to

The number of ordered triplets (a,b,c) from the set (1,2,3,4,...100) such that aleblec is equal to

Let a,b,c in N, then number of ordered triplet (a,b,c) such that 5a+6b+3c=50

If a, b, c are three natural numbers in AP such that a + b + c=21 and if possible number of ordered triplet (a, b, c) is lambda , then the value of (lambda -5) is

If a, b, c are three natural numbers in AP such that a + b + c=21 and if possible number of ordered triplet (a, b, c) is lambda , then the value of (lambda -5) is

If a, b, c are three natural numbers in AP such that a + b + c=21 and if possible number of ordered triplet (a, b, c) is lambda , then the value of (lambda -5) is

If a, b, c are three natural numbers in AP such that a + b + c=21 and if possible number of ordered triplet (a, b, c) is lambda , then the value of (lambda -5) is

If a,b,c are three natural numbers in AP such that a+b+c=21 and if possible number of ordered triplet (a,b,c) is lambda, then the value of (lambda-5) is