Question

The given signs signify something and on that basis, assume the statements to and find which of the two conclusions i and it is are definitely true. A+B means A is equal to B A - B means A is less than B A=B means A is not equal to B ATB means A is greater than B A/B means A is less than equal to B Statements: K-M, K/L.L+N Conclusions: I. M-L II. MIN​

Answer 1

Answer:

In the following questions the symbols $, @, ⊂, ⊃ and ≠ are used with the following meaning.

A $ B means A is greater than B

A @ B means A is either greater than or equal to B

A ⊂ B means is A is equal to B

A ⊃ B means A is smaller than B

A ≠ B means A is either smaller than or equal to B

Now assuming the given statements to be true, find which of the two conclusions I and II given below them is / are definitely true? Give answer.

Statements :  

M ⊂ P

S $ T

M @ T

Conclusions :  

I. T  



= P

II. S ⊃ T

Step-by-step explanation:

Answer 2

Answer:

M|N is the correct conclusion for the given statements.

Explanation:

Let's first understand what the given signs signify:

A+B ⇒ A is equal to B ie., A=B

A-B ⇒ A is less than B i.e., A<B

A=B ⇒ A is not equal to B i.e., A≠B

A|B ⇒ A is greater than B i.e., A>B

A/B ⇒ A is less than equal to B i.e., A≤B

Now, let us see what the statements given in the problem signify:

• K-M must mean that K is less than M i.e., K<M                .....(1)
• K/L must mean that K is less than equal to L i.e., K≤L     .....(2)
• L+N must mean that L is equal to N i.e., L=N                    .....(3)

If L=N and K≤L ⇒ K≤N                         .....(4)

Then from (1) and (4) we get: K<M and K≤N

⇒ K≤N<M

⇒N<M or M>N

i.e., M is greater than N ⇒ M|N

Therefore M|N is the correct conclusion for the given statements.