Question on: SS2 Mathematics - Logarithm
Find the logarithm of \(\frac{246.8 \times 3.496}{43.69}\)
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A
19.74
B
18.89
C
13.74
D
15.77
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Correct Option: A
\(\log\frac{246.8 \times 3.496}{43.69}\)
| NUMBER | LOGARITHM | |
|---|---|---|
| \[246.8\] | \[2.3923\] | |
| \[3.496\] | \[0.5436\] | |
| \[2.3923 + 0.5436 = 2.9359\] | ||
| \[43.69\] | \[1.6404\] | |
| \[2.9359 - 1.6404 = 1.2955\] |
\[antilog\ 1.2955 = (characteristic = 1 + 1 = 2\ digits\ after\ the\ d.p.\ )\ \&\ \]
\(29\ under\ 5\ add\ difference\ 5 = \ 19.74\)
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