336. =	0.83 ÷ 7.5	is equal to
     	2.321 − 0.098

1. 1. 0.6

   
   
   

   2. 0.1

   
   
   

   3. 0.06

   
   
   

   4. 0.05

   
   
   

---

1. View Hint View Answer Discuss in Forum

   =	0.83 ÷ 7.5
   	2.321 − 0.098

   
   

   =		83 − 8	÷ 7.5
   		90
   	2	321 − 3	−	98
   		990		990

   
   

   =		75	÷ 7.5
   		90
   	2	318	−	98
   		990		990

   
   

   =		75	÷ 7.5
   		90
   	2	220
   		990

   
   

   =	7.5	×	990	=	1	= 0.05
   	90 × 7.5		2200		20

   Correct Option: D

   =	0.83 ÷ 7.5
   	2.321 − 0.098

   
   

   =		83 − 8	÷ 7.5
   		90
   	2	321 − 3	−	98
   		990		990

   
   

   =		75	÷ 7.5
   		90
   	2	318	−	98
   		990		990

   
   

   =		75	÷ 7.5
   		90
   	2	220
   		990

   
   

   =	7.5	×	990	=	1	= 0.05
   	90 × 7.5		2200		20

---

337. 

1. 1. 0

   
   
   

   2. 1

   
   
   

   3. 9

      20

   
   
   

   4. 9

      10

   
   
   

---

1. View Hint View Answer Discuss in Forum

   
   

   =	9	−		1	+	1
   	20			5		4

   
   

   =	9	−	9	= 0
   	20		20

   Correct Option: A

   
   

   =	9	−		1	+	1
   	20			5		4

   
   

   =	9	−	9	= 0
   	20		20

---

---

338. The value of
     

1. 1. 1	1
      	2

   
   
   

   2. 0.05

   
   
   

   3. 1

   
   
   

   4. 2

   
   
   

---

1. View Hint View Answer Discuss in Forum

   
   

   = 5 ×	2	×	21	×	2	×	5
   	5		10		7		4

   
   

   = 5 ×	2	×	21	×	2	×	5
   	5		10		7		4

   
   

   =	3	= 1	1
   	2		2

   Correct Option: A

   
   

   = 5 ×	2	×	21	×	2	×	5
   	5		10		7		4

   
   

   = 5 ×	2	×	21	×	2	×	5
   	5		10		7		4

   
   

   =	3	= 1	1
   	2		2

---

339. = 9 − 1	2	of 3	3	÷ 5	1	of	7	is equal to :
     	9		11		7		9

1. 1. 8

   
   
   

   2. 9

   
   
   

   3. 8	32
      	81

   
   
   

   4. 3

      4

   
   
   

---

1. View Hint View Answer Discuss in Forum

   Expression
   

   = 9 −	11	of	36	÷	36	of	7
   	9		11		7		9

   
   

   = 9 −	11	×	36	÷	36	×	7
   	9		11		7		9

   
   = 9 – 4 ÷ 4
   

   = 9 – 4 ×	1	= 9 − 1 = 8
   	4

   Correct Option: A

   Expression
   

   = 9 −	11	of	36	÷	36	of	7
   	9		11		7		9

   
   

   = 9 −	11	×	36	÷	36	×	7
   	9		11		7		9

   
   = 9 – 4 ÷ 4
   

   = 9 – 4 ×	1	= 9 − 1 = 8
   	4

---

---

340. Find the value of * in the following
     

     = 1	2	÷	2	×	*	= 1	1	×	2	÷	1
     	3		7		7		4		3		6

1. 1. 1

      6

   
   
   

   2. 0.6

   
   
   

   3. 0.006

   
   
   

   4. 6

   
   
   

---

1. View Hint View Answer Discuss in Forum

   We have
   

   5	÷	2	×	*	=	5	×	2	× 6
   3		7		7		4		3

   
   

   ⇒	5	÷	7	×	*	=	5 × 2 × 6
   	3		2		7		4 × 3

   
   

   ∴  * =	5 × 2 × 6 × 3 × 2 × 7	= 6
   	5 × 7 × 4 × 3

   Correct Option: D

   We have
   

   5	÷	2	×	*	=	5	×	2	× 6
   3		7		7		4		3

   
   

   ⇒	5	÷	7	×	*	=	5 × 2 × 6
   	3		2		7		4 × 3

   
   

   ∴  * =	5 × 2 × 6 × 3 × 2 × 7	= 6
   	5 × 7 × 4 × 3

---