hamburger menu
All Coursesall course arrow
adda247
reward-icon
adda247
    arrow
    arrow
    arrow
    By interchanging the given two signs which of the following equation(s) will be correct?
    Question

    By interchanging the given two signs which of the following equation(s) will be correct?

    A.

    Both I and II

    B.

    Neither I nor II

    C.

    Only II

    D.

    Only I

    Correct option is A

    Given
    Given Sign
    +
    Interchanged Sign
    ×\times​​
    Using BODMAS rule.
    Operation preference wiseSymbolBrackets[],,()Orders, of(power),(root),ofDivision÷Multiplication×Addition+Subtraction\begin{array}{|c|c|} \hline\textbf{Operation preference wise} & \textbf{Symbol} \\\hline\text{Brackets} &[],{}, () \\ \hline \text{Orders, of} & (power), √ (root) , of \\ \hline \text{Division}& ÷ \\ \hline \text{Multiplication} & × \\ \hline \text{Addition} & + \\ \hline \text{Subtraction} & - \\\hline\end{array}
    Equation I: 16 ×\times 9 + 2 ÷\div 3 - 5 = 17
    New equation: 16 + 9 ×\times​ 2 ÷\div​ 3 - 5 = 17
    16 + 6 - 5 = 17
    16 +1 = 17
    17 =17
    Equation II: 43 ×\times 11 - 44 ÷\div 11 + 11 = 10
    New equation: 43 + 11 - 44 ÷\div​ 11 ×\times​ 11 = 10
    43 + 11 - 4 ×\times 11 = 10
    43 + 11 - 44 = 10
    54 - 44 = 10
    10 = 10
    So, Both I and II is true.
    Thus, correct option is (a).

    Free Tests

    Free
    Must Attempt

    SSC GD PYP (Held on 4 Feb 2025 S1)

    languageIcon English
    • pdpQsnIcon80 Questions
    • pdpsheetsIcon160 Marks
    • timerIcon60 Mins
    languageIcon English
    Free
    Must Attempt

    Hindi Section Test 1

    languageIcon English
    • pdpQsnIcon20 Questions
    • pdpsheetsIcon40 Marks
    • timerIcon12 Mins
    languageIcon English
    Free
    Must Attempt

    SSC GD Constable Full Mock Test 1

    languageIcon English
    • pdpQsnIcon80 Questions
    • pdpsheetsIcon160 Marks
    • timerIcon60 Mins
    languageIcon English

    Similar Questions

    test-prime-package

    Access ‘IB ACIO’ Mock Tests with

    • 60000+ Mocks and Previous Year Papers
    • Unlimited Re-Attempts
    • Personalised Report Card
    • 500% Refund on Final Selection
    • Largest Community
    students-icon
    353k+ students have already unlocked exclusive benefits with Test Prime!
    Our Plans
    Monthsup-arrow