26. Evaluate :	9|3 − 5|− 5|4|÷10
    	32

1. 1. 9

      10

   
   
   

   2. −	8
      	17

   
   
   

   3. −	16
      	19

   
   
   

   4. 4

      7

   
   
   

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1. View Hint View Answer Discuss in Forum

   ? =	9|3 − 5|− 5|4|÷10
   	−3(5) − 2 × 4 ÷ 2

   
   

   ? =	9 × 2 − 5 × 4 ÷10
   	− 15 − 8 ÷ 2

   
   

   =	18 − 2	= −	16
   	− 19		19

   Correct Option: C

   ? =	9|3 − 5|− 5|4|÷10
   	−3(5) − 2 × 4 ÷ 2

   
   

   ? =	9 × 2 − 5 × 4 ÷10
   	− 15 − 8 ÷ 2

   
   

   =	18 − 2	= −	16
   	− 19		19

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27. 5–[4–{3–(3–3–6)}] is equal to :

1. 1. 10

   
   
   

   2. 6

   
   
   

   3. 4

   
   
   

   4. 0

   
   
   

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1. View Hint View Answer Discuss in Forum

   Using Rule 1,
   ? = 5 – [4 – {3 – (3– 3 – 6)}]
   = 5 – [4 – { 3 – (– 6)}]
   = 5 – [4 – {3 + 6}]
   = 5 – [4 – 9]
   = 5 + 5 = 10

   Correct Option: A

   Using Rule 1,
   ? = 5 – [4 – {3 – (3– 3 – 6)}]
   = 5 – [4 – { 3 – (– 6)}]
   = 5 – [4 – {3 + 6}]
   = 5 – [4 – 9]
   = 5 + 5 = 10

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28. Evaluate :	−(4 − 6)2 − 3 (−2) + |− 6|
    	18 − 9 ÷ 3 × 5

1. 1. 3

      8

   
   
   

   2. 4

      7

   
   
   

   3. 8

      3

   
   
   

   4. 7

      4

   
   
   

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1. View Hint View Answer Discuss in Forum

   ? =	− (−2)2 + 6 + 6
   	18 − 15

   
   

   =	− 4 + 12	=	8
   	3		3

   Correct Option: C

   ? =	− (−2)2 + 6 + 6
   	18 − 15

   
   

   =	− 4 + 12	=	8
   	3		3

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29. Simplify :	5	×	7	of	17	−	1
    	5		51		5		3
    	2	×	5	of	28	−	2
    	9		7		5		3

1. 1. 1

      2

   
   
   

   2. 4

   
   
   

   3. 2

   
   
   

   4. 1

      4

   
   
   

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1. View Hint View Answer Discuss in Forum

   5	×	7	of	17	−	1
   3		51		5		3
   2	×	5	of	28	−	2
   9		7		5		3

   
   

   5	×	7	−	1
   3		15		3
   2	× 4	−	2
   9			3

   
   

   =	7	−	1
   	9		3
   	8	−	2
   	9		3

   
   

   =	4	×	9	= 2
   	9		2

   Correct Option: C

   5	×	7	of	17	−	1
   3		51		5		3
   2	×	5	of	28	−	2
   9		7		5		3

   
   

   5	×	7	−	1
   3		15		3
   2	× 4	−	2
   9			3

   
   

   =	7	−	1
   	9		3
   	8	−	2
   	9		3

   
   

   =	4	×	9	= 2
   	9		2

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30. 1– [5 – {2 + (– 5 + 6 – 2) 2}] is equal to :

1. 1. –4

   
   
   

   2. 2

   
   
   

   3. 0

   
   
   

   4. –2

   
   
   

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1. View Hint View Answer Discuss in Forum

   ? = 1 – [5 – {2 + (–1)2}]
   = 1 – [5 – {2 – 2}]
   = 1 – [5 – 0]
   = 1 – 5 = – 4

   Correct Option: A

   ? = 1 – [5 – {2 + (–1)2}]
   = 1 – [5 – {2 – 2}]
   = 1 – [5 – 0]
   = 1 – 5 = – 4

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