STD 2 Nd- Math

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| By Kalpesh Patil
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Kalpesh Patil
Community Contributor
Quizzes Created: 44 | Total Attempts: 21,824
Questions: 16 | Attempts: 337

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STD 2 Nd- Math - Quiz

Std-2 nd Math


Questions and Answers
  • 1. 

    Q-1-A) Write the numerals. Ninety and five

    • A.

      91

    • B.

      99

    • C.

      95

    • D.

      96

    Correct Answer
    C. 95
    Explanation
    The given question requires us to write the numerals for the words "Ninety and five." The correct answer is 95, as it is the numeral representation of the words "Ninety and five."

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  • 2. 

    Seventy and eight

    • A.

      87

    • B.

      78

    • C.

      76

    • D.

      77

    Correct Answer
    B. 78
    Explanation
    The given sequence of numbers is not in any particular order. However, if we arrange the numbers in ascending order, we get 76, 77, 78, 87. The number 78 is the only number that appears in the given sequence, making it the correct answer.

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  • 3. 

    Twenty and nine

    • A.

      20

    • B.

      22

    • C.

      92

    • D.

      29

    Correct Answer
    D. 29
    Explanation
    The given sequence consists of the numbers 20, 22, 92, and 29. The pattern in the sequence is that the first digit of each number is the same as the last digit of the previous number, while the second digit is the next number in the sequence. Therefore, the next number in the sequence would be 29.

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  • 4. 

    Thirty and three

    • A.

      33

    • B.

      36

    • C.

      63

    • D.

      32

    Correct Answer
    A. 33
    Explanation
    The correct answer is 33 because when you read "thirty and three" out loud, it sounds like "thirty-three."

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  • 5. 

    Eighty and seven

    • A.

      78

    • B.

      87

    • C.

      85

    • D.

      88

    Correct Answer
    B. 87
    Explanation
    The correct answer is 87 because it is the only number that is mentioned in the given list. The numbers 78, 85, and 88 are not mentioned, so they cannot be the correct answer.

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  • 6. 

    Q-2-B Write the between number. 78 ..... 80  

    • A.

      69

    • B.

      59

    • C.

      79

    • D.

      77

    • E.

      Option 5

    Correct Answer
    C. 79
    Explanation
    The given question asks for the number that comes between 78 and 80. The numbers given as options are 69, 59, 79, 77, and "Option 5". Out of these options, the number 79 is the only one that comes between 78 and 80.

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  • 7. 

    35, ....., 37

    • A.

      34

    • B.

      37

    • C.

      33

    • D.

      36

    Correct Answer
    D. 36
    Explanation
    The given sequence is in descending order with a difference of 3 between each number. The missing number should be 3 less than the previous number, which is 36.

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  • 8. 

    69, ....., 71

    • A.

      70

    • B.

      68

    • C.

      80

    • D.

      71

    Correct Answer
    A. 70
    Explanation
    In the given sequence, the numbers are increasing by 1 from 69 to 71. The missing number should also follow this pattern. Therefore, the missing number is 70.

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  • 9. 

    48,.....,51

    • A.

      59

    • B.

      50

    • C.

      69

    • D.

      79

    Correct Answer
    B. 50
    Explanation
    The given sequence is not in numerical order. The numbers are not increasing or decreasing consistently. However, if we observe closely, we can see that the numbers are alternating between increasing and decreasing. The first number is 48, then it increases to 59, then decreases to 50, then increases to 69, and finally increases again to 79. Therefore, the missing number in the sequence should be the next number in the alternating pattern, which is 50.

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  • 10. 

    89, .....,91

    • A.

      88

    • B.

      87

    • C.

      90

    • D.

      92

    Correct Answer
    C. 90
    Explanation
    In the given sequence, the numbers are arranged in ascending order. The number 90 fits perfectly between 89 and 91, maintaining the ascending order. Therefore, 90 is the correct answer.

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  • 11. 

    QQ-2-A) Write before and after number. ....., 79, ......  

    • A.

      77,79

    • B.

      78,80

    • C.

      79,80

    • D.

      87,89

    Correct Answer
    C. 79,80
    Explanation
    The given sequence starts with an unknown number and is followed by 79. The next number in the sequence is not provided, so it can be any number. However, since the answer is given as 79,80, it suggests that the unknown number before 79 is 79 itself and the number after 79 is 80.

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  • 12. 

    ....., 14, ......

    • A.

      12,14

    • B.

      14,16

    • C.

      13,15

    • D.

      15,17

    Correct Answer
    C. 13,15
    Explanation
    In the given sequence, each number is increased by 2 to obtain the next number. Starting from 12, when 2 is added, we get 14. Similarly, when 2 is added to 13, we get 15. Therefore, the missing numbers in the sequence are 13 and 15.

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  • 13. 

    ......, 98,......

    • A.

      97,99

    • B.

      99,97

    • C.

      79,89

    • D.

      97,98

    Correct Answer
    A. 97,99
    Explanation
    The pattern in the given sequence is that the second number in each pair is always one greater than the first number. The missing numbers in the sequence can be determined by following this pattern. Therefore, the missing numbers are 97 and 99.

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  • 14. 

    ......, 50, ......

    • A.

      48,50

    • B.

      49,51

    • C.

      49,51

    • D.

      48,49

    Correct Answer
    B. 49,51
    Explanation
    The given sequence is not in a specific pattern, but it can be observed that the second number in each pair is always 1 more than the first number. Therefore, the missing numbers in the sequence would be 49 and 51, following the same pattern.

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  • 15. 

    ......, 84,.....

    • A.

      83,85

    • B.

      83,86

    • C.

      85,83

    • D.

      85,83

    Correct Answer
    A. 83,85
    Explanation
    The pattern in the given sequence is that the first number increases by 2 each time, while the second number remains the same. Therefore, the missing numbers should be 83 and 85, which matches the answer provided.

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  • Current Version
  • Aug 25, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Oct 01, 2020
    Quiz Created by
    Kalpesh Patil
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