The third proportional of 3 and 27 is (a) 243 (b) 256 (c) 289 (d) 225

The third proportional of 3 and 27 is 243 (b) 256289( d) 225

Find the third proportional of 3 and 27.

2^(3^2) = (a)64 (b) 32 (c)256 (d) 512

Find the third proportional to 25 and 30.32 b.34 c.36 d.38

(a) The mean-proportional of a^(3) b^(2) " and " c^(2)/a " is " pm (abc) . (b) The third proportional of a and sqrtb " is " a/b .

Find the two numbers whose mean proportion is 12 and the third proportional is 324. 6 a n d 8 b. 4 a n d 36 c. 3 a n d 24 d. none of these

40.The number of solutions of 3^(x+y)=243 and 243^(x-y)=3 is: (a) 0 (b) 1 (c) 2 (d) infinite