Q1) \(□ -2 = 6 \) [ , \(□ = 8\)]

Q1) \( □ \over 8 \) \(=2 \) [ , \(□ = 16\)]

Q1) \(4◊ + 6 = 34 \) [ , \(◊ = 7\)]

Q2) \(◊ -2 = 1 \) [ , \(◊ = 3\)]

Q2) \( ⌂ \over 2 \) \(=10 \) [ , \(⌂ = 20\)]

Q2) \(6∆ -3 = 15 \) [ , \(∆ = 3\)]

Q3) \(∞ -7 = 2 \) [ , \(∞ = 9\)]

Q3) \( ∆ \over 3 \) \(=6 \) [ , \(∆ = 18\)]

Q3) \(10∆ + 9 = 99 \) [ , \(∆ = 9\)]

Q4) \(◊ + 7 = 12 \) [ , \(◊ = 5\)]

Q4) \( ∞ \over 10 \) \(=2 \) [ , \(∞ = 20\)]

Q4) \(5∆ -8 = 37 \) [ , \(∆ = 9\)]

Q5) \(⌂ + 6 = 12 \) [ , \(⌂ = 6\)]

Q5) \(2⌂ = 12 \) [ , \(⌂ = 6\)]

Q5) \(4□ + 10 = 22 \) [ , \(□ = 3\)]

Q6) \(◊ + 10 = 14 \) [ , \(◊ = 4\)]

Q6) \( ◊ \over 2 \) \(=5 \) [ , \(◊ = 10\)]

Q6) \( {⌂\over4}+9 = 18 \) [ , \(⌂ = 36\)]

Q7) \(∆ -6 = 3 \) [ , \(∆ = 9\)]

Q7) \( ∞ \over 3 \) \(=3 \) [ , \(∞ = 9\)]

Q7) \( {□\over10}+9 = 18 \) [ , \(□ = 90\)]

Q8) \(∞ + 5 = 10 \) [ , \(∞ = 5\)]

Q8) \(8◊ = 72 \) [ , \(◊ = 9\)]

Q8) \( {⌂\over5}+3 = 5 \) [ , \(⌂ = 10\)]

Q9) \(⌂ -2 = 7 \) [ , \(⌂ = 9\)]

Q9) \(4∞ = 32 \) [ , \(∞ = 8\)]

Q9) \(3⌂ + 8 = 35 \) [ , \(⌂ = 9\)]

Q10) \(⌂ + 5 = 8 \) [ , \(⌂ = 3\)]

Q10) \( ∆ \over 3 \) \(=4 \) [ , \(∆ = 12\)]

Q10) \(3∞ -9 = 18 \) [ , \(∞ = 9\)]