If × means +, + means ÷, – means ×, and ÷ means –, then 6 \times 4 – 5 + 2 \div 1 =?

SSC CPO SI and ASI 2015 Paper

Question : 40 of 199

Marks: +1, -0

If × means +, + means ÷, – means ×, and ÷ means –, then

6 × 4 – 5 + 2 ÷ 1 =

Solution:

(2) Given;

6 × 4 – 5 + 2 ÷ 1 = 6 + 4 × 5 ÷ 2 – 1

= 6 + 4 × 2.5 – 1
= 6 + 10 – 1
= 16 – 1
= 15

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