Evaluate the
132.42 - 89.413 - 6.01 +0.6

Evaluate the 1.32-: 0.8

Evaluate the 31.42 -17.853 - 6.43

Evaluate the 9.01 xx2.5xx1.6

Evaluate: 16.50 div 132

Evaluate: (0.6 xx 0.6 xx 0.6- 0.3 xx 0.3 xx 0.3)/(0.6 xx 0.6 + 0.6 xx 0.3 + 0.3 xx 0.3) , using suitable identity

Evaluate: |-(49)/(132)|

Evaluate : (vi) (1.6 x + 0.7y) (1.6 x - 0.7y)

i. The volume of gases evolved at STP by passing 0.1 A of current for 965 sec through an aqeous solution of potassium acetate is: a. 22.4 ml , b. 11.2 ml c. 89.6 ml , d. 44.8 ml ii. The mass of gases eveolved in the above problem is: a. 0.06 gm , b. 0.6 gm c. 6.0 gm , d. 60 gm iii. The volume of gases evolved at STP by passing 0.2 A of current for 965 sec through an aqueous soultion of disodium fumerate is: a. 22.4 ml , b. 11.2 ml c. 89.6 ml , d. 44.8 ml

Evaluate the following: |[42,1,6],[28,7,4],[14,3,2]|

Using properties of determinants, evaluate |[18, 40 ,89],[ 40 ,89, 198 ],[89 ,198, 440]|dot