If `a+b+c=27` then `(a-7)^3+(b-9)^3+(c-11)^3-3(a-7)(b-9)(c-11)=`

(5a-7b)^3+(7b-9c)^3+(9c-5a)^3

(5a-7b)^(3)+(9c-5a)^(3)+(7b-9c)^(3)

The value of 2a^(3)-[3a^(3)+4b^(3)-{2a^(3)+(-7a^(3))}5a^(3)-7b^(3)] is (a) -11a^(3)+3b^(3)( b) 7b^(3)+3a^(3)(c)11a^(3)-3b^(3) (d) (11a^(3)+3b^(3))

If a, b, c are positive numbers such that a^(log_(3)7) =27, b^(log_(7)11)=49, c^(log_(11)25)=sqrt(11) , then the sum of digits of S=a^((log_(3)7)^(2))+b^((log_(7)11)^(2))+c^((log_(11)25)^(2)) is :

If a, b, c are positive numbers such that a^(log_(3)7) =27, b^(log_(7)11)=49, c^(log_(11)25)=sqrt(11) , then the sum of digits of S=a^((log_(3)7)^(2))+b^((log_(7)11)^(2))+c^((log_(11)25)^(2)) is :

Which of the following has fractions in ascending order? 2/3,3/5,7/9,9/(11),8/9 (b) 3/5,2/3,9/(11),7/9,8/9 (c) 3/5,2/3,7/9,9/(11),8/9 (d) 8/9,9/(11),7/9,2/3,3/5 (e) 8/9,9/(11),7/9,3/5,2/3

If A:B = 3:4 and B:C= 6:5 then A:(A+C) is: A. 9:11 B. 9:10 C. 9:19 D. 6:7

If A = {3,5,7,9,11},B = {7,9,11,13}, then find A-B and B-A.