Number Calculation | MCQs

    Q1: The sum of two numbers is 40. One of the numbers exceeds the other by 12. The required numbers are ______?

    • A. 24, 16
    • B. 22, 18
    • C. 26, 14
    • D. None of these

    Q2: The sum of the squares of two numbers is 100. One number is 2 more than the other. Find the larger number?

    • A. 7
    • B. 8
    • C. 9
    • D. None of these

    Q3: When we multiply a number by 6.2 and add 8 to the product, the answer is 31. What is the number?

    • A. 3.5
    • B. 3.2
    • C. 3.7
    • D. None of these

    Q4: (432)5 - (234)5 = _____?

    • A. (241)5
    • B. (341)5
    • C. (143)5
    • D. None of these

    Q5: What is the average of the first 97 natural numbers?

    • A. None of these
    • B. 48
    • C. 37
    • D. 49

    Q6: The average of 5 numbers is 34. If there are 28, 30, 32, then find the average of rest of them?

    • A. 40
    • B. 30
    • C. 50
    • D. None of these

    Q7: The average of the numbers 0, 0, 4, 10, 5, and 5 is _____?

    • A. None of these
    • B. 4
    • C. 3
    • D. 5

    Q8: If the average of 10, k and 30 is 21. What is the value of k?

    • A. None of these
    • B. 20
    • C. 86
    • D. 23

    Q9: The largest perfect square between 4 and 32 is?

    • A. None of these
    • B. 25
    • C. 36
    • D. 49

    Q10: The value of 8 in the number 485.21 is?

    • A. None of these
    • B. 8 tenths
    • C. 8 ones
    • D. 8 tens
✅ Correct: 0 | ❌ Wrong: 0 | 📊 Total Attempted: 0
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