1.

The mantissa of `log 3274` is `0.5150` value of `log(0.3274)` is:

Answer» `1000<3274<10000`
`log_10 1000ltlog_10 3274 ltlog_10 10000`
`3lltlog_10 3247<4`
`log 3247=3+0.5150`
`=3.5150`
`0.1<0.3274<1`
`log_10 0.1ltlog_10 0.3247ltlog_10 1`
`-1ltlog_10 0.3274lt0`
`log_10 0.3274=-1+(0.5150)`
`=-1.5150`
option c is correct.


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