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

The fraction equivalent to 1 2/3 is (a) (10)/3 (b) 3/5 (c) (10)/6 (d) 6/(10)

If (45)/(60) is equivalent to 3/x , then the value of x is 3 (b) 6 (c) 4 (d) 9

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

A rational number equal to (-2)/3 is (a) (-10)/(25) (b) (10)/(-15) (c) (-9)/6 (d) None of these

Two vessels A and B contain spirit and water mixed in the ratio 5:2 and 7:6 respectively. Find the ratio in which these mixtures be mixed to obtain a new mixture in vessel C containing spirit and water in the ratio 8:5? 4 :3 (b) 3 :4 (c) 5 :6 (d) 7 :9

The rational number equal to 2/(-3) is (a)(17)/(-18) (b) (-6)/9 (c)(-8)/(-12) (d) 3/(-2)

If -3/8 a n d (x)/(-24) are equivalent rational numbers, then x= (a)3 (b) 6 (c)9 (d) 12

The radii of two circles are in the ratio 2:3. The ratio of their areas is (a) 2:3 (b) 4:9 (c) 3:2 (d) 9:4

The value of (3+sqrt(2))(3-sqrt(2)) is: (a) 0 (b) 6 (c) 9 (d) 7

Ratio in which the line 3x + 4y = 7 divides the line segment joining the points (1, 2) and (-2, 1) is (a) 3 : 5 (b) 4 : 6 (c) 4 : 9 (d)None of these