Directions (Q.1-5): What should come in the place of question mark (?) in the following questions?

1. 193.261 + 275.373 + 136.93 + 17.229 = ?
a) 723.793
b) 622.793
c) 632.673
d) 593.603
e) 713.683

2. {(43)^37 * (43)^-41}/(43)^-6 = ?
a) 1849
b) 2139
c) 79507
d) 43
e) None of these

3. (53.7)^2-(43.6)^2 = ?
a) 970.73
b) 943.71
c) 952.33
d) 982.73
e) None of these

4. 52 * 7 * ?= 4004
a) 17
b) 13
c) 11
d) 9
e) None of these

5. 76% of 112 – 42% of 116 = ?
a) 38.12
b) 36.40
c) 38.22
d) 42.60
e) None of these

Directions (Q.6-10): What approximate value should come in the place of question mark ( ? ) in the following questions ?

6. 126.99% of 1539.98 + 5.5% of 149.99 + 103.98% of 7 = ?
a) 1960
b) 1970
c) 1980
d) 1950
e) 1955

7. (333% of 856) / 49.95 = ?
a) 43
b) 41
c) 47
d) 39
e) 57

8. (778.98 * 17.02) / 33.3 = ?
a) 370
b) 380
c) 390
d) 400
e) 410

9. (133.98 * 17.05) = (? * 40.04) + 277.98
a) 20
b) 30
c) 40
d) 50
e) 60

10. (36.5% of 140) / 12.6% of 80 = ?
a) 11
b) 9
c) 7
d) 5
e) 3