Hiremee Logarithms Questions with Answers

June 23, 2019

Question 1

Time: 00:00:00
If log(k2 - 4k + 5) = 0, then the value of k is -

0

0

2

2

1

1

3

3

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 2

Time: 00:00:00
log (1 + 2 + 3) = log 1 + log 2 + log 3

log10 10 = 1

log10 10 = 1

log (2 + 3) = log (2 x 3)

log (2 + 3) = log (2 x 3)

log10 1 = 0

log10 1 = 0

log (1 + 2 + 3) = log 1 + log 2 + log 3

log (1 + 2 + 3) = log 1 + log 2 + log 3

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

log(1+2+3)=log(1×2×3)=log 6 Log(2+3)=log(2×3)=log 6 //log(m+n)=log mn

Start

Question 3

Time: 00:00:00
If log 2 = 0.3010 and log 3 = 0.4771, the value of log5 512 is:

 

2.870

2.870

2.967

2.967

3.876

3.876

3.912

3.912

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 4

Time: 00:00:00
If log 27 = 1.431, then the value of log 9 is:

 

0.934

0.934

0.945

0.945

0.954

0.954

0.958

0.958

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 5

Time: 00:00:00
If loga/b + logb/a = log (a + b), then:

a + b = 1

a + b = 1

a - b = 1

a - b = 1

a = b

a = b

apow2 - bpow2 = 1

apow2 - bpow2 = 1

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 6

Time: 00:00:00
The value of1/log3 60 + 1/log4 60 +1/log5 60 is:

0

0

1

1

5

5

60

60

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

["0","40","60","80","100"]
["Need more practice! \n","Keep trying! \n","Not bad! \n","Good work! \n","Perfect! \n"]
×

Please login to report