`3625xx?=1450` `1/3` (b) `2/5` (c) `1/5` (d) `4/5` (e) `3/5`

Solve 1(4)/(5)+20-280-:25=?8(1)/(5)(b)9(1)/(2) (c) 11(1)/(2) (d) 10(3)/(5) (e) 12(1)/(5)

The product 3 1/7xx1 5/6xx1 2/5xx1 1/(11) is equal to 5 8/5 (b) 5 4/5 . 8 4/5 (d) 4 4/5

Solve 48. 2xx2. 5xx2. 2+?=270 (a) 6.5 (b) 2.8 (c) 4.9 (d) 3.4 (e) 1.2

(3)/(2)xx(11)/(5)-:((25)/(44)xx(11)/(5))-:(33)/(15)=?(1)/(2)(b)(2)/(3)(c)(126)/(125)(d)5(101)/(125)(e) None of these

4(12)/(125)3=?1(2)/(5)(b)1(3)/(5)(c)1(4)/(5)(d)2(2)/(5)

Multiply and express as a mixed fraction : (a) 3xx(5)(1)/(5) (b) 5xx(6)(3)/(4) (c) 7xx(2)(1)/(4) (d) 4xx(6)(1)/(3)( e) (3)(1)/(4)xx6( f )(3)(2)/(3)xx8

If (5/3)^(-5)xx(5/3)^(11)=(5/3)^(8x) , than x=? (a) -1/2 (b) -3/4 (c) 3/4\ \ (d) 4/3

If A=[(2)/(3)1(5)/(3)(1)/(3)(2)/(3)(4)/(3)(7)/(3)2(2)/(3)] and B=[(2)/(3)(2)/(5)1(1)/(5)(2)/(5)(4)/(5)(4)/(5)(7)/(3)(6)/(5)(2)/(5)], then compute 3A_(-)=5B

(3.5xx1.4)/(0.7)=?( a) 0.7(b)2.4(c)3.5(d)7.1 (e) None of these

Simplify (1-1/2)xx(1-1/3)xx(1-1/4)xx(1-1/5)=......... A) 1/2 B) 1/5 C) 4/5 D) 5