SSC JE Civil Engineering 2018 Set 6 Solved Paper

Question : 33 of 200

Marks: +1, -0

In a certain code language, ‘+' represents ‘– ', ‘– ' represents ‘×', ‘×' represents ‘÷' and ‘÷' represents ‘+'. Find out the answer to the following question.
196 + 4 – 125 × 50 + 10 = ?

– 61
196
93
– 65

Validate

Solution:

(+) ⇒ (– ), (– ) ⇒ (×), (×) ⇒ (÷), (÷)⇒ (+)

(196 ÷ 4 – 125 × 50 + 10)
On changing the symbol of the equation
(196 ÷ 4 – 125 × 50 + 10)
(196 + 4 × 125 ÷ 50 – 10) = 196 + 4 ×

(125/50)

– 10
= 196 + (4 × 2.5) – 10
= 196

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