[{"id":269191,"question":"log <sub>3</sub>20 =...................","choices":[{"text":"2log<sub>3 </sub>, 2+log<sub>3</sub> 5","value":"A"},{"text":"2log<sub>3 </sub>, 2+log<sub>3</sub>2","value":"B"},{"text":"2log<sub>5</sub> , 2+log<sub>3</sub>2","value":"C"},{"text":"2log<sub>4</sub> , 2+log<sub>3</sub>5","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":269190,"question":"In log x = -2.1234 the value of x is","choices":[{"text":"0.007526","value":"A"},{"text":"0.07526","value":"B"},{"text":"0.7526","value":"C"},{"text":"7.526","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":269189,"question":"The logarithm of 345 is.","choices":[{"text":"1.5378","value":"A"},{"text":"2.5738","value":"B"},{"text":"2.5738","value":"C"},{"text":"3.5738","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":269188,"question":"The logarithm of unity to any base is.","choices":[{"text":"1","value":"A"},{"text":"0","value":"B"},{"text":"10","value":"C"},{"text":"e","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":269187,"question":"In log b x = 725 , the characteristic is","choices":[{"text":"0","value":"A"},{"text":"1","value":"B"},{"text":"2","value":"C"},{"text":"3","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":269186,"question":"The integral art of logarithm is known as.","choices":[{"text":"Natural","value":"A"},{"text":"Characteristic","value":"B"},{"text":"Mantissa","value":"C"},{"text":"Real","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":269185,"question":"The decimal part of Logaritm is","choices":[{"text":"Mantissa","value":"A"},{"text":"Characteristic","value":"B"},{"text":"Real","value":"C"},{"text":"Imaginary","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":269184,"question":"The logarithm of a number consists of ..............pairs","choices":[{"text":"Two","value":"A"},{"text":"Three","value":"B"},{"text":"Four","value":"C"},{"text":"Five","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":269183,"question":"For common logarithm the base is","choices":[{"text":"1","value":"A"},{"text":"10","value":"B"},{"text":"5","value":"C"},{"text":"e","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":269182,"question":"If a numebr of base its logrithm are same then answer will be","choices":[{"text":"0","value":"A"},{"text":"-1","value":"B"},{"text":"1","value":"C"},{"text":"10","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":269181,"question":"---------of the logarithm of numbers can also be find by expression them in scientific notation","choices":[{"text":"Mantissa","value":"A"},{"text":"Characteristics","value":"B"},{"text":"Base","value":"C"},{"text":"Ordinary notation","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":269180,"question":"----------Introduced logarithm table.","choices":[{"text":"John Napier","value":"A"},{"text":"Henry Briggs","value":"B"},{"text":"Euler","value":"C"},{"text":"Khwarizmi","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":269179,"question":"If log 25 = x , then","choices":[{"text":"x=1","value":"A"},{"text":"x=2","value":"B"},{"text":"x=3","value":"C"},{"text":"x=4","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":269178,"question":"","questionImage":"269178_638870652675881608-RQ.PNG","choices":[{"text":"5","value":"A"},{"text":"7","value":"B"},{"text":"9","value":"C"},{"text":"10","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":269177,"question":"","questionImage":"269177_638870652064702758-RQ.PNG","choices":[{"text":"-1","value":"A"},{"text":"-1/2","value":"B"},{"text":"1/2","value":"C"},{"text":"1/7","value":"D"},{"value":"E"}],"correctAnswer":2}]