Binary Logic

How many options does a binary choice offer?

Binary numbers are _____.

Which of the following is true$?$

Convert the decimal number $57$ to binary.

The binary base $2$ equivalent of the octal number $13.54$ is?

Convert $10.{11}_2$ in decimal system?

Three persons Ravi, Rohit, and Rahul are from different community. There are three types of person some are truth teller, some are liar and some are alters( who is neither truth teller nor liar). Now, when they are asked about their religion they said following statements.

Rahul :

I belong to Sikh community.

Ravi belong to my community.

Ravi is liar.

Rohit :-

I belong to Hindu community.

Rahul belong to Sikh community.

No one belongs to Muslim community.

Ravi:-

I belong to muslim community.

Rohit  belongs to sikh community

Rohit is truth teller.

Who is liar out of Rahul, Rohit and Ravi ?

Which of the following number is represented in the binary system?

$\mathrm{A}. \left(101001\right)$

$\mathrm{B}. \left(101101\right)$

$\mathrm{C}. \left(110111\right)$

Which of the following number is represented in the binary system?

$\mathrm{A}. {\left(11001\right)}_2$

$\mathrm{B}. {\left(10001\right)}_2$

$\mathrm{C}. {\left(11025\right)}_{10}$

Fill in the blanks.

The number of symbols used in binary numeral system is _____, and the base of the binary numeral system is _____.

Select the alternative from the given choices.

Two friends A and C made two arbitrary statements about their career and about one of their friends.

A: I am an Artist, C is a lier.
C: A is not an Artist, A is not a truth-teller.

Note: One of them is always telling the truth and the other must be a lier.

Assume A is a truth-teller.

Who is an Artist?

Study the information and answer the question given below:

Two persons A and B made two arbitrary statements regarding Ron and each other.

A: Ron is not a teacher, B is sweet.

B: Ron is a student, I am not sweet.

Take,

A, is a lier

Note : One of them is a boy and others must be a girl, none of them is truth-teller, and none of them belongs to the same group and one of them is teacher and other must be student.

What is the profession of Ron?

Study the information and answer the question given below:

Three persons John, Tom and Ron were made an individual statement as follows:

John : Ron is not a knave.
Tom : John is not a knave.
Ron : I am a knight.

(Note: Knave always tell lies, Knight always tells truth and there is no alternator in the group)

How many of them are liers?

Study the information and answer the question given below:

Two persons A and C were made an individual statement about their career, one of them is a doctor and the other must be a lawyer and at least one of them tell lies.

A: I am a doctor.

C: I am a lawyer.

Who is lawyer?

Study the information and answer the question given below:

Three persons A, B and C were made an individual statement as follows:

A: B is not a lier

B: I always tell the truth

C: A is not a lier

Who is/are lier(s)?

Select the alternative from the given choices.

Two friends Jhon and Tom meet and made two arbitrary statements about their career and about one of their friends.

Jhon: I am a lawyer, Tom is a lier.
Tom: I am a lawyer, Jhon is a lier.

Note: One of them is always telling the truth and one of them is a lier.

Who is lawyer?

Select the alternative from the given choices.

Three friends Jhon, Ron and Tom meet at the hostel mess and all three of them made two arbitrary statements among themselves regarding the phone larceny.

Jhon: I am innocent, Ron is a lier.
Ron: I am innocent, Tom is a lier.
Tom: Ron is innocent, Jhon is a lier.

Note: One of them is always telling the truth, one of them is a lier and one of them is an alternator.

Who is innocent?

Which of the following statement is incorrect?

For the following statements given below, which of the following statement is correct for an Alternator?

Which of the following statement is correct for an Alternator?