Reciprocal of `6/9` is
(a) `6/9`
(b) `8/6`
(c) `9/6`
(d) `7/6`

(A) 7 (B) 8 (C) 6 (D) 9

The L.C.M.of (3)/(4),(6)/(7),(9)/(8) is (a) 3 (b) 6(c) 9 (d) 18

5, 16, 6, 16, 7, 16, 9 (a) 9 (b) 7 (c) 6 (d) None of these

The mean of first seven even natural numbers is (a)7 (b) 8 (c) 9 (d) 6

A ratio equivalent to 2:3 is 4:3 (b) 2:6(c)6:9 (d) 10:9

Express the following as improper fractions: (a) (7)(3)/(4) (b) (5)(6)/(7) (c) (2)(5)/(6) (d) (10)(3)/(5) (e) (9) (3)/(7) (f) (8)(9)/(4)

The square root of 0.4 is 0.6 (b) 0.7(c)0.8 (d) 0.9

If 3/4 is equivalent to x/(28), then the value of x is 6 (b) 7 (c) 8 (d) 9

(a) 9-5 = (b) 9+0 = (c) 9-0 = (d) 5-5 = (e) 6+6 = (f) 8+8 =