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Manipulation of a linear equation

If P means X,...

Question

If P means X, R means +, T means + and S means -,then 18 T 3 P 9 S 8 R 6 = ?

A

- 1 \frac{1}{3}

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B

\frac{2}{3}

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C

46

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D

None of these

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Solution

The correct option is D None of these
Substituting the signs given, the equation becomes
$18 + 3 \times 9 - 8 + 6$
Applying BODMAS rule
$18 + 27 - 8 + 6$
$10 + 27 + 16$
$43$

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Similar questions

Q. If 'P' means

+

' ; 'R' means '

\times

' ; 'S' means '

-

' ; 'T' means '

\div

' then what is the value of
5 R 9 P 7 S 9 T 3 P 6 = ?

Q. If 'P' means 'x', 'Q' means

^{'} \div^{'}

^{'} +^{'}

^{'} -^{'}

, then what is the value of

154

14

7

3

25

Q. Read the following information carefully and answer the following questions:

^{'} P \div Q^{'}

means 'P is the son of Q'.

^{'} P \times Q^{'}

means 'P is son of Q'.

^{'} P + Q^{'}

means 'P is the brother of Q'.

^{'} P - Q^{'}

means 'P is the mother of Q'.
Which of the following means that 'S is the husband of T'?

‘ A + B^{'}

means 'A is the brother of B',

^{'} A - B^{'}

means 'A is the sister of B',

^{'} A \times B^{'}

means 'A is the wife of B', and

^{'} A \div B^{'}

means 'A is the father of B', then which of the following indicates 'S is the son of P'?

Q. Read the following information carefully and answer the questions, which follow.
(i)

^{'} P + Q^{'}

means `P is the son of Q'.
(ii)

^{'} P \times Q^{'}

means 'P is the sister of Q'.
(iii)

^{'} P + Q^{'}

means 'P is the brother of Q'.
(iv)

‘ P - Q^{'}

means 'P is the mother of Q'.
Which of the following means that 'S is the husband of T'?

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Manipulation of a linear equation

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