EXERCISE 4 (OBJECTIVE TYPE QUESTIONS IN 11 20)

11.  2 – [2 -2 (2+2)}]=?

a)      -4

b)      4

c)      6

d)      None of these.

12.  The value of 25 – 5 [2 + 3 {2 – 2 (5 – 3) + 5} -10] /4 is:

a)      5

b)      23.25

c)      23.75

d)      25

13.  3640 /14 x 16 + 340 =?

a)      0.70

b)      3525

c)      4480

d)      9600

e)      None of these

14.  100 x 10 – 100 + 2000 / 100=?

a)      29

b)      780

c)      920

d)      979

15.  What mathematical operation should come at the place of ‘?’ in the equation:

2? 6 – 12 /4 + 2 =11.

a)      +

b)      –

c)      X

d)      ÷

16.  If 45 – [28 –{37 –(15 -*)}] = 58,then * is equal to:

a)      -29

b)      -19

c)      19

d)      29

17.  The value of (6 + 6 +6 +6) ÷ 6 / 4 + 4 + 4 + 4 ÷4 is equal to:

a)      1

b)      3/2

c)      4/13

d)      3 6/13

18.  4 + 4 x 18 – 6- 8/123 x 6 – 146 x 5 =?

a)      1

b)      2

c)      6.65

d)      7.75

19.  180 x 15 – 12 x 20 / 140 x 8 + 2 x 55 =?

a)      1/7

b)      4/5

c)      2

d)      4

20.  This of the following will come in place of both the question marks in the following questions.

128 ÷ 16 x? – 7 x 2/7² - 8 6 +? =1.

a)      3

b)      14

c)      16

d)      17

e)      18

Answers

      11. D

       12. C

      13. E

      14. C

       15. C

       16. C

       17. C

       18. D

      19. C

      20. A