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यदि `**` किसी संख्या को अंकित करता है तो `5 3/(**)xx3 1/2=19` में `**` का मान क्या है?A. 7B. 4C. 6D. 2 |
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Answer» Correct Answer - A According to the question `implies 53/x xx 3 1/2 =19` `= ((5x+3)/x)xx 7/2=19` `implies (5x+3)/x=38/7` `implies25x+21=38x` `=3x=21impliesx=7` |
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