# STD 5 Th Math

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| By Saraswatividyama
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Saraswatividyama
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Quizzes Created: 7 | Total Attempts: 2,809
Questions: 16 | Attempts: 316

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Math

• 1.

### 1) Directions: Give the Arabic representation for the following numerals. XI

• A.

12

• B.

11

• C.

10

• D.

10

B. 11
Explanation
The Arabic representation for the numeral "XI" is 11. In Roman numerals, "X" represents 10 and "I" represents 1. When these two numerals are combined, "XI" represents the number 11.

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• 2.

### 2) Directions: Give the Arabic representation for the following numerals. IV

• A.

6

• B.

5

• C.

8

• D.

4

D. 4
Explanation
The Arabic representation for the numeral "IV" is 4. In Roman numerals, "I" represents 1 and "V" represents 5. When "I" is placed before "V", it means that we subtract 1 from 5, resulting in 4.

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• 3.

### 3) Directions: Give the Arabic representation for the following numerals. XX

• A.

23

• B.

20

• C.

19

• D.

14

B. 20
Explanation
The Arabic representation for the numeral "XX" is 20. In Roman numerals, "XX" represents the number 20.

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• 4.

### 4) Directions: Give the Arabic representation for the following numerals. XIV

• A.

18

• B.

14

• C.

15

• D.

21

B. 14
Explanation
The Arabic representation for the numeral XIV is 14.

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• 5.

### 5) Directions: Give the Arabic representation for the following numerals. L

• A.

50

• B.

46

• C.

8

• D.

100

A. 50
Explanation
The Arabic representation for the numeral 50 is "L".

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• 6.

### 6) Directions: Give the Arabic representation for the following numerals. XL

• A.

60

• B.

50

• C.

40

• D.

90

A. 60
Explanation
XL is the Roman numeral representation for the number 40. In Arabic numerals, 40 is represented as 60.

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• 7.

### 7) Directions: Give the Arabic representation for the following numerals. M

• A.

900

• B.

950

• C.

1000

• D.

800

C. 1000
Explanation
The Arabic representation for the given numerals is as follows: 900 is represented as "٩٠٠", 950 is represented as "٩٥٠", 1000 is represented as "١٠٠٠", and 800 is represented as "٨٠٠". Therefore, the correct answer is 1000.

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• 8.

### 8) Directions: Complete the series. L. C.___, m

• A.

L

• B.

C

• C.

D

• D.

M

C. D
Explanation
The pattern in the series is that each letter is followed by its corresponding lowercase letter. Starting with L, the next letter is C, followed by its lowercase letter d. Continuing this pattern, the next letter after C is D, and its lowercase letter is d. Therefore, the correct answer is D.

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• 9.

### 9) Directions: Choose the Roman representation for: 18

• A.

A) VII

• B.

B) IX

• C.

C) XX

• D.

D) XVIII

D. D) XVIII
Explanation
The Roman representation for 18 is XVIII. In Roman numerals, "X" represents 10 and "V" represents 5. When "V" is placed before "X", it means that 5 is subtracted from 10, resulting in 5. Then, "I" represents 1, so when it is placed after "XV", it means that 1 is added to 15, resulting in 16. Finally, "I" is added again to make it 17, and once more to make it 18.

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• 10.

### 10) Directions: Choose the Roman representation for: 1000

• A.

L

• B.

C

• C.

D

• D.

M

D. M
Explanation
The Roman representation for 1000 is M. In Roman numerals, M represents 1000.

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• 11.

### 11) Directions: Fill in the blanks: ___ means 4

• A.

A) XI

• B.

B) IV

• C.

C) V

• D.

D) X

B. B) IV
Explanation
The Roman numeral "IV" represents the number 4. In Roman numerals, "I" represents 1, and when "I" is placed before "V" (which represents 5), it means to subtract 1 from 5, resulting in 4. Therefore, the correct answer is B) IV.

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• 12.

### Que. 1 B) Pick the odd one out. 1) I.  2)II.  3)III. 4)IIII

• A.

A)III

• B.

B) II

• C.

C) llll

• D.

D)I

C. C) llll
Explanation
The odd one out is C) llll because it is the only option that does not match the pattern of the other options. The other options are Roman numerals that represent the numbers 1, 2, and 4 respectively, while option C) llll does not represent any number in Roman numerals.

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• 13.

### 1) XI.  2) NXI.  3) IV.  4)V

• A.

A) XI

• B.

B) NXI

• C.

C) V

• D.

D) IV

B. B) NXI
Explanation
The given sequence follows a pattern where each letter represents a Roman numeral. The first letter represents the numeral for 10 (X), the second letter represents the numeral for 5 (V), and the third letter represents the numeral for 1 (I). The pattern continues with the fourth letter representing the numeral for 10 (X) again. Therefore, the correct answer is B) NXI, as it follows the pattern.

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• 14.

### 3) 1)V  2) C  3)E     4)D

• A.

A) V

• B.

B) E

• C.

C )C

• D.

D ) D

B. B) E
Explanation
The correct answer is B) E. This can be determined by matching the letters in the options with the corresponding numbers in the given question. Option B) matches with the number 3 in the question, which is E. Therefore, the correct answer is B) E.

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• 15.

### A) L     B) XIV    C) XXXX      D) XVI

• A.

A) L

• B.

B) XIV

• C.

C) XXXX

• D.

D) XVI

C. C) XXXX
Explanation
The Roman numeral system uses letters to represent numbers. In this system, "L" represents 50, "XIV" represents 14, "XXXX" represents 40, and "XVI" represents 16. The correct answer is "XXXX" because it represents the number 40, which is the highest value among the given options.

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