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WorksheetsLogarithm-Operations
Total questions: 10
Worksheet time: 9mins
Name
Class
Date
1.
3.5472−2.8371+1.4581=
a)
0.1675
b)
0.1682
c)
1.1682
d)
1.1675
2.
1.2489−1.0891+2.8897=
a)
1.0485
b)
1.0495
c)
2.0495
d)
none of these
3.
3×1.3345=
a)
2.0035
b)
3.0035
c)
4.0035
d)
none of these
4.
4(2.0035)=
a)
2 .5001
b)
1.5009
c)
0.5009
d)
2.5009
5.
3(1.2103−2.6302)=
a)
1.5267
b)
0.5267
c)
1.5267
d)
none of these
6.
If log 33.48 = 1.5247854 ,find log 3348000
a)
7.5247854
b)
6.5247854
c)
3.5247854
d)
none of these
7.
log(logx4)–log(logx).=
a)
2 log 2
b)
log 2
c)
0
d)
none of these
8.
If area of a circle is 88.2 sq m and π = 3.142, find r, correct to three decimal point
a)
5.298cm
b)
5.298m
c)
5.3m
d)
5.3cm
9.
find Antilog 0.9397
a)
8.704
b)
0.8704
c)
87.04
d)
none of these
10.
Find Antilog 4.3010
a)
20000
b)
2000
c)
200
d)
2
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