Cognizant Logarithm Quiz-1

Question 1

Time: 00:00:00
If logxY = 100 and log2X = 10 then the value of Y is

21000

21000

210

210

2100

2100

210000

210000

Question 2

Time: 00:00:00
What is the value of log(ab^2) - log(ac) + log(abc^4) - 3log(bc)?

1

1

-2

-2

2

2

-1

-1

Question 3

Time: 00:00:00
The value of log 9/8 - log 27/32 + log3/4 is ?

2

2

1

1

-2

-2

zero

zero

Question 4

Time: 00:00:00
The simplified form of log(75/16) -2 log(5/9) +log(32/243) is ?

log 2

log 2

2 log 2

2 log 2

log 3

log 3

log 5

log 5

Question 5

Time: 00:00:00
Find the value of log (a^2 / bc) + log (b^2 / ac) + log (c^2 / ab) ?

1

1

- 1

- 1

- 2

- 2

zero

zero

Question 6

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

log a 1

log a 1

log 0

log 0

a log 1

a log 1

log 1

log 1

Question 7

Time: 00:00:00
If 10^0.3010 = 2, then find the value of log0.125 (125) ?

699 / 301

699 / 301

- 699 / 301

- 699 / 301

7

7

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 ?

log 11111

log 11111

15

15

log10 (1111)

log10 (1111)

14 log10 (100)

14 log10 (100)

Question 9

Time: 00:00:00
The value of log2 (1/64) is?

-6

-6

6

6

7

7

none of these

none of these

Question 10

Time: 00:00:00
If log 125 / log 5 = x, then x is equal to ?

3

3

2

2

4

4

1/2

1/2

null
null
×

Please login to report

Personalized Analytics only Availble for Logged in users

Analytics below shows your performance in various Mocks on PrepInsta

Your average Analytics for this Quiz

Rank

-

Percentile

0%

Start Preparing
Detailed performance

Get over 200+ Courses under One Subscription

Get Prime Course List
mute
Limitless Learning

One Subscription access everything

Job Assistance

Get Access to PrepInsta Prime

Top Faculty

from FAANG/IITs/TOP MNC's

Get Prime

Don’t settle Learn from the Best with PrepInsta Prime Subscription

manish-prepinsta

Manish Agarwal

Ex- Accenture

Trained 3.2L+ students

Rushikesh-prepinsta

Rushikesh Konapure

Data Science & Full Stack Mentor

Trained 35k+ students

atulya-prepinsta

Atulya Kaushik

Ex- Google & Instamojo

Trained 3.2L+ students

Aashay-prepinsta

Aashay Mishra

Ex- Sapient

Trained 83k+ students

Janvi-prepinsta

Janvi Jain

Lead Verbal Mentor

Trained 46k+ students

Learn from Top 1%
Get Prime
prepinsta
prepinsta
prepinsta
prepinsta

One Subscription, For Everything

The new cool way of learning and upskilling -

Limitless Learning

One Subscription access everything

Job Assistance

Get Access to PrepInsta Prime

Top Faculty

from FAANG/IITs/TOP MNC's

Get Prime →

Get over 200+ course One Subscription

Courses like AI/ML, Cloud Computing, Ethical Hacking, C, C++, Java, Python, DSA (All Languages), Competitive Coding (All Languages), TCS, Infosys, Wipro, Amazon, DBMS, SQL and others.

Get Prime Course List
Get Prime Course List

Comments

October 11, 2023