`3/8` is what part of `1/(12)` ? `3/7` (b) `1/(12)` (c) `4/3` (d) None of these

(1)/((2(1)/(3)))+(1)/((1(3)/(4))) is equal to (a) (7)/(14) (b) (12)/(49) (c) 4(1)/(12) (d) None of these

1/((2 1/3))+1/((1 3/4)) is equal to (a) 7/(14) (b) (12)/(49) (c) 4 1/(12) (d) None of these

The value of 3/(25) is 1.2 (b) 0.12 (c) 0.012 (d) None of these

The value of 3/(25) is (a)1.2 (b) 0.12 (c) 0.012 (d) None of these

A fraction equivalent to 8/(12) is (8+4)/(12+4) (b) (8-:4)/(12-:4) (c) (8-4)/(12-4) (d) None of these

A fraction equivalent to 8/(12) is (a) (8+4)/(12+4) (b) (8-:4)/(12-:4) (c) (8-4)/(12-4) (d) None of these

If (log)_(0. 3)(x-1) (a) (2,oo) (b) (1,2) (c) (-2,-1) (d) None of these

(16(2)/(5)-12(1)/(15))-:3(4)/(81)=?( a) 1(9)/(19) (b) 1(9)/(13)(c)2(8)/(13) (d) 3(2)/(19) (e) None of these

In A B C , if the orthocentre is (1,2) and the circumcenter is (0, 0), then centroid of A B C) is (a) (1/2,2/3) (b) (1/3,2/3) (c) (2/3,1) (d) none of these

In A B C , if the orthocentre is (1,2) and the circumcenter is (0, 0), then centroid of A B C) is (a) (1/2,2/3) (b) (1/3,2/3) (c) (2/3,1) (d) none of these