Mathematical Operations Test

Result

Mathematical Operations Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

In the following equation, two signs need to be interchanged to make it correct. Choose these signs from given alternatives.

16 ÷ 2 + 7 - 12 × 3 = 35

A
÷ and +

B
+ and -

C
× and ÷

D
× and -

Solution

After interchanging the sign × and ÷ , we get
16 × 2 + 7 - 12 ÷ 3 = 32 + 7 - 4 = 39 - 4 = 35
Question 2
1 / -0

If ÷ means ×, + means ÷, – means + and × means –, then what is the value of 30 + 6 ÷ 10 – 8 × 2?

A
56

B
57

C
58

D
60

Solution

After interchanging the signs, we get
30 ÷ 6 × 10 + 8 – 2
⇒ 5 × 10 + 8 – 2
⇒ 50 + 8 – 2 = 56
Question 3
1 / -0

If + means ÷ , × means +, – means × and ÷ means –, then what is the value of 60 × 8 + 4 ÷ 2 – 6?

A
50

B
40

C
51

D
41

Solution

After interchanging the signs, we get 60 + 8 ÷ 4 – 2 × 6 ⇒ 60 + 2 – 12 = 50
Question 4
1 / -0

If – means +, + means –, × means ÷, and ÷ means ×, then find the value of 27 × 9 ÷ 3 – 3 + 2 ÷ 6.

A
9

B
10

C
0

D
20

Solution

After interchanging the signs, we get
27 ÷ 9 × 3 + 3 – 2 × 6 ⇒ 3 × 3 + 3 – 12 = 0
Question 5
1 / -0

If × means +, - means ×, ÷ means - and + means ÷, then what will be the value of 16 - 4 ÷ 24 + 6 × 2?

A
62

B
61

C
65

D
52

Solution

After interchanging the signs, we get
16 × 4 - 24 ÷ 6 + 2.
⇒ 64 - 4 + 2
= 62
Question 6
1 / -0

If ÷ means ×, + means ÷, – means + and × means –, what is the value of 18 × 9 + 3 – 8 ÷ 6?

A
62

B
63

C
64

D
65

Solution

After interchanging the signs, we get

18 – 9 ÷ 3 + 8 × 6
⇒ 18 – 3 + 48 = 15 + 48 = 63
Question 7
1 / -0

If + means ÷, × means +, - means × and ÷ means -, then what is the value of 46 ÷ 24 + 4 × 8 - 3?

A
60

B
61

C
62

D
64

Solution

After interchanging the signs, we get
⇒ 46 - 24 ÷ 4 + 8 x 3 = 46 - 6 + 24 = 64
Question 8
1 / -0

If – means +, + means –, × means ÷ and ÷ means ×, then what is the value of 15 × 3 – 7 ÷ 2 + 4?

A
13

B
14

C
15

D
16

Solution

After interchanging the signs, we get 15 ÷ 3 + 7 × 2 – 4 ⇒ 5 + 14 – 4 = 15
Question 9
1 / -0

If × means +, – means x, ÷ means –, and + means ÷, then what is the value of 18 – 3 × 8 ÷ 27 + 9?

A
59

B
56

C
60

D
62

Solution

After interchanging the signs, we get
18 × 3 + 8 – 27 ÷ 9
⇒ 54 + 8 – 3 = 62 – 3 = 59
Question 10
1 / -0

If ÷ means x, + means ÷, - means + and x means -, then what will be the value of 72 + 24 x 16 - 7 ÷ 2?

A
6

B
5

C
2

D
1

Solution

After interchanging the signs, we get
72 ÷ 24 - 16 + 7 x 2
= 3 - 16 + 14
= 17 - 16
= 1

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Re-Attempt Weekly Quiz Competition

Mathematical Operations Test - 2

Result

Mathematical Operations Test - 2

Score

-

Rank

-

SHARING IS CARING

Question 1

÷ and +

+ and -

× and ÷

× and -

Solution

Question 2

56

57

58

60

Solution

Question 3

50

40

51

41

Solution

Question 4

9

10

0

20

Solution

Question 5

62

61

65

52

Solution

Question 6

62

63

64

65

Solution

Question 7

60

61

62

64

Solution

Question 8

13

14

15

16

Solution

Question 9

59

56

60

62

Solution

Question 10

6

5

2

1

Solution

User

Question Analysis

My Perfomance

Score

-

Rank

-

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