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SSC CGL Model Paper 6

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Question : 14 of 100

Marks: +1, -0

In a certain code language, '+’ represents ‘×’, '-' represents ‘+', '×' represents '÷' and '÷' represents '-'.

What is the answer to the following question?

11 + 50 - 150 \div 200 = ?

200
500
250
50

Solution:

Concept:

Replace each operator with its coded meaning, then evaluate using BODMAS.

Explanation:

The given expression is

11 + 50 - 150 \div 200

.

Using the code:

+ \to \times

,

- \to +

,

\div \to -

.

So it becomes

11 \times 50 + 150 - 200

.

First multiply:

11 \times 50 = 550

.

Then add:

550 + 150 = 700

.

Finally subtract:

700 - 200 = 500

.

Thus the answer is

500

, which matches option B.

Answer:

500

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