Solve: `17292//33-:8=?` (a) 23.5 (b) 53.5 (c) 65.5 (d) 33.5 (e) 45.5

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

9 4.5 4.5 6.75 13.5 33.75 ?

9 4.5 4.5 6.75 13.5 33.75 ?

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

(6.5 xx 6.5 - 45.5 + 3.5 xx3.5) equal to :

33.5 % of 250=?

Solve 2.5xx4.8+7.2xx1.5-1.2xx14=? (a) 1.2(b)6.5(c)4(d)4.8(e)6

The arithmetic mean of first 11 natural numbers is (a) 5 (b) 5.5 (c) 6.0 (d) 6.5

The value of (5.35 xx 5 .35 xx 5 .35 + 3.65 xx 3 .65 xx 3 .65)/(53 . 5 xx 53.5 + 36.5 xx 36.5 - 53.5 xx 36.5) is :

Solve the following with regard to significant figures. (a) sqrt(4.5 - 3.31) (b) 5.9 xx 10^(5) - 2.3 xx 10^(4) (c) 7.18 + 4.3 (d) 6.5 + 0.0136