Which is greater? (a) 0.3 or 0.4 (b) 0.07 or 0.02 (c) 3 or 0.8 (d) 0.5 or 0.05 (e) 1.23 or 1.2 (f) 0.099 or 0.19 (g) 1.5 or 1.50 (h) 1.431 or 1.490 (i) 3.3 or 3.300 (j) 5.64 or 5.603

Find: (i) 2.5 xx 0.3 (ii) 0.1 xx 51.7 (iii) 0.2 xx 316.8 (iv) 1.3 xx 3.1 (v) 0.5 xx 0.05 (vi) 11.2 xx 0.15 (vii) 1.07 xx 0.02 (viii) 10.05 xx 1.05 (ix) 101.01 xx 0.01 (x) 100.01 xx 1.1

Find: (i) 2.5 xx 0.3 (ii) 0.1 xx 51.7 (iii) 0.2 xx 316.8 (iv) 1.3 xx 3.1 (v) 0.5 xx 0.05 (vi) 11.2 xx 0.15 (vii) 1.07 xx 0.02 (viii) 10.05 xx 1.05 (ix) 101.01 xx 0.01 (x) 100.01 xx 1.1

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

Which of the following can not be valid assignment of probabilities for outcomes of sample Space S = {omega_(1), omega_(2), omega_(3), omega_(4), omega_(5), omega_(6), omega_(7)} Assignment omega_(1)" "omega_(2)" "omega_(3)" "omega_(4)" "omega_(5)" "omega_(6) (a) 0.1 0.01 0.05 0.03 0.01 0.2 0.6 (b) 1/7 1/7 1/7 1/7 1/7 1/7 1/7 (c) 0.1 0.2 0.3 0.4 0.5 - 0.6 - 0.7 (d) -0.1 0.2 0.3 0.4 -0.2 0.1 0.3 (e) 1/14 2/14 3/14 4/14 5/14 6/14 15/14

Which of the following can not be valid assignment of probabilities for outcomes of sample Space S = {omega_(1), omega_(2), omega_(3), omega_(4), omega_(5), omega_(6), omega_(7)} Assignment omega_(1)" "omega_(2)" "omega_(3)" "omega_(4)" "omega_(5)" "omega_(6) (a) 0.1 0.01 0.05 0.03 0.01 0.2 0.6 (b) 1/7 1/7 1/7 1/7 1/7 1/7 1/7 (c) 0.1 0.2 0.3 0.4 0.5 - 0.6 - 0.7 (d) -0.1 0.2 0.3 0.4 -0.2 0.1 0.3 (e) 1/14 2/14 3/14 4/14 5/14 6/14 15/14

The solution of 0.2 (2x - 1)-0.5 (3x – 1) = 0.4 is