Question 18

If "#" means "subtraction", "&" means "division", "@" means "addition" and "%" means "multiplication", then 505 & 5 # 4 @ 20 % 5 = ?

Name: If "#" means "subtraction", "&amp;" means "division", "@" means "addition" and "%" means "multiplication", then 505 &amp; 5 # 4 @ 20 % 5 = ?
Uploaded: April 8, 2021, 10:33 a.m.
Duration: 1 min 19 s
Description: If "#" means "subtraction", "&amp;" means "division", "@" means "addition" and "%" means "multiplication", then 505 &amp; 5 # 4 @ 20 % 5 = ?

Solution

Expression : 505 & 5 # 4 @ 20 % 5 = ?

$$\equiv505\div5-4+20\times5$$

= $$(\frac{505}{5})+(-4)+(20\times5)$$

= $$101-4+100=197$$

=> Ans - (B)

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SSC CHSL 11 Jan 2017 Evening Shift

If "#" means "subtraction", "&" means "division", "@" means "addition" and "%" means "multiplication", then 505 & 5 # 4 @ 20 % 5 = ?

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