If A varies directly proportional to C and B also varies directly proportional to C, which one of the following is not correct? `(A+B)alphaC` b. `(A-B)alpha\ 1/C\ ` c. `sqrt(A B)alpha\ C` d. `A/B=con s t a n t`

If A varies directly proportional to C and B also varies directly proportional to C, which one of the following is not correct? (A+B)alpha Cb.(A-B)alpha backslash(1)/(C)backslash c.sqrt(AB)alpha backslash C d.(A)/(B)= constant

If a + b varies directly with a - b, then which of the following vary directly?

If a,b,c and d are in proportion, then

If A varies directly with B and C both , then show that A varies directly with (B-C) .

If a, b, c, d are in proportion, then

According to chargaffs rule which one of the following is correct? A) G=T B) A=C C) A+G = T+C D) A+T/G+C = 1

a:b and c:d are in proportion then

If a, b, c, d are in proportion, then a : b = c : d and written as a : b : : c : d . Which of the following is true?

If a + c = b e and 1/b + 1/d = e/c , Prove that : a,b,c and d are in proportion.