# Important Simplification Questions : Set – 63

D. (1- 5) What will come in place of the question mark (?) in the following questions.

1)

a)

b)

c)

d)

e) None of these

c)

2)

a) 95

b) 85

c) 89

d) 105

e) None of these

a) 95

3)

a) 3123.7883

b) 3133.7893

c) 3313.7893

d) 3133.7983

e) 3313.8973

b) 3133.7893

4)

a) 25.8

b) 23.6

c) 31.6

d) 27.8

e) 29.2

d) 27.8

5)

a) 4203.5

b) 4230.5

c) 4023.5

d) 4205.3

e) 4053.2

a) 4203.5

6 – 10) What is the approximate value will come in place of ‘?’

6) 68% of 249.09-44.99×5.92+129.98% of 501=?-150

a) 600

b) 400

c) 700

d) 500

e) 800

68% of 249.09-44.99×5.92+129.98% of 501=?-150

?=170-270+650+150=700

7) (8.91)3-(7.03)3-(11.92)2+(15.04)2=?

a) 311

b) 467

c) 1235

d) 476

e) 367

b) 467

(8.91)3-(7.03)3-(11.92)2+ (15.04)2=?

?= 729-343-144+225=467

8)

a) 171

b) -121

c) 121

d) -171

e) -21

d) -171

9) 55.08×19.91-40.06×25.08=? ×9.95

a) 50

b) 100

c) 10

d) 9

e) 12

c) 10

55.08×19.91-40.06×25.08=? ×9.95

10)

a) 70

b) 90

c) 80

d) 75

e) 65