Logarithm Quiz-1

Question 1

Time: 00:00:00
Help Narayan Murti to find the value of y if log xY = 100 and log2x = 10.

21000

21000

20000

20000

2100

2100

none of the above

none of the above

Question 2

Time: 00:00:00
Rishi Kapoor want to find the value of loga(ab2) - loga(ac) + loga(abc4) - 3loga(bc). Help him.

zero

zero

1

1

2

2

3

3

Question 3

Time: 00:00:00
The value of log \frac{9}{8} - log \frac{27}{32} + log \frac{3}{4} is ?

2

2

10

10

-2

-2

zero

zero

Question 4

Time: 00:00:00
Shaista Siddiqui simplified the following form of log: log\frac{75}{16} - 2 log\frac{5}{9} + log\frac{32}{243}. What answer will she obtain ?

log 2

log 2

log 20

log 20

log 10

log 10

log 1

log 1

Question 5

Time: 00:00:00
Find the value of log \frac{a^{2}}{bc} + log \frac{b^{2}}{ac} + log \frac{c^{2}}{ab} ?

10

10

zero

zero

1

1

0.1

0.1

Question 6

Time: 00:00:00
The equation loga(x) + loga(1+x)=0 can be written as ?

loga1

loga1

loga0

loga0

loga10

loga10

log 1

log 1

Question 7

Time: 00:00:00
If 100.3010 = 2, then find the value of log0.125(125) ?

6.09

6.09

-2.3219

-2.3219

0.699

0.699

None of these

None of these

Question 8

Time: 00:00:00
log10(10) + log10(100) + log10(1000) + log10(10000) + log10(100000) is equal to ?

12

12

15

15

14

14

10

10

Question 9

Time: 00:00:00
Roshani Patwa wants to calculate the value of log2(\frac{1}{64}). Help her and find the answer.

6

6

-6

-6

7

7

8

8

Question 10

Time: 00:00:00
Manohar Ranjan is solving a question of class 9, which is if \frac{log 125}{log 5} = x, then x is equal to ?

2

2

2 log 2

2 log 2

3

3

log 5

log 5

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October 12, 2022