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Mathematical operation and symbol notation

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  1. Which of the following sets of operation with the usual notations replacing the starts in the order given makes the statements valid ?
    √100 * √16 * √225 * √1
    1. x, =, +
    2. +, =, -
    3. +, =, x
    4. -, x, =
Correct Option: B

√100 + √16
= √225 -√1
10 + 4 = 15 - 1
⇒ 14 = 14


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