Simplification Test 9

Question : 26 of 38

Marks: +1, -0

3 – [1.6 – {3.2 – (3.2 + 2.25 ÷ x)}] = 0.65; then the value of x is:

Solution:

3 – [1.6 – {3.2 – (3.2 + 2.25 ÷ x) }] = 0.65
⇒ 3 – [1.6 – {3.2 – 3.2 –

2.25 /x

}] = 0.65
⇒ 1.6 +

2.25/x

= 3 – 0.65
⇒

2.25/x

= 2.35 – 1.6

⇒ x = 2.25/0.75

= 3

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