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

Solve (294-:14xx5+11)/(?)=8^(2)-:5+1.7 (a) 8 (b) 6 (c) 12 (d) 5 (e) 10

(5 1/4-3 1/3)= (12)/(23) (b) 2 1(11)/(12) (d) (11)/(12)

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

sqrt(110(1)/(4))=?(a)10.25(b)10.5(c)11.5 (d) 19.5

(12 3/5 -: 1 4/5)xx(1/8 of 1 1/7)-: 1 5/9

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

Solve 1(1)/(8)+1(6)/(7)+3(3)/(5)=?8(121)/(140) (b) 6(163)/(280) (c) 9(197)/(280) (d) 7(117)/(140) (e) None of these

Solve 2(2)/(9)+4(1)/(18)-1(1)/(2)=?4(5)/(9)(b)4(7)/(9) (c) 5(8)/(9)(d)6(1)/(2)(e)5(2)/(3)

The value of (2)/(5) div (3)/(10) of (4)/(9) - (4)/(5) xx 1 (1)/(9) div (8)/(15) - (3)/(4) + (3)/(4) div (1)/(2) is: (a)7/9 (b)23/6 (c)4/3 (d)25/12

(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