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

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

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

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

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

For a non zero rational numbers a ,\ (a^3)^(-2) is equal to a^6 (b) a^(-6) (c) a^(-9) (d) a^1

For a non zero rational numbers a ,\ (a^3)^(-2) is equal to (a) a^6 (b) a^(-6) (c) a^(-9) (d) a^1

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

(24+25+26)^(2)-(10+20+25)^(2)=?352 (b) 400(c)752(d)2600None of these

The 15th term of the series 2 1/2+1 7/(13)+1 1/9+(20)/(23)+ i s (10)/(39) b. (10)/(21) c. (10)/(23) d. none of these

If sqrt(1369)+sqrt(.0615+x)=37.25, then x is equal to 10^(-1) (b) 10^(-2)(c)10^(-3) (d) None of these