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SSC CGL Model Paper 2

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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?

80 + 2 ÷ 25 + 5 -10 = ?

35
98
36
45

Solution:

Concept:

Replace each symbol with its given meaning, then solve using BODMAS.

Explanation:

Given:

+ \rightarrow \times

- \rightarrow +

\times \rightarrow \div

\div \rightarrow -

Change the expression:

80 + 2 \div 25 + 5 - 10

\Rightarrow 80 \times 2 - 25 \times 5 + 10

Solve step by step:

80 \times 2 = 160

25 \times 5 = 125

So,

160 - 125 + 10

= 35 + 10

= 45

Answer:

The correct answer is

45

, option D.

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