Q1) \(∞ + 6 = 15 \) [ , \(∞ = 9\)]

Q1) \(8□ = 16 \) [ , \(□ = 2\)]

Q1) \(10∞ -9 = 41 \) [ , \(∞ = 5\)]

Q2) \(⌂ + 8 = 16 \) [ , \(⌂ = 8\)]

Q2) \( ◊ \over 2 \) \(=6 \) [ , \(◊ = 12\)]

Q2) \(7⌂ -7 = 63 \) [ , \(⌂ = 10\)]

Q3) \(∆ -4 = 3 \) [ , \(∆ = 7\)]

Q3) \(7□ = 14 \) [ , \(□ = 2\)]

Q3) \( {◊\over2}-2 = 5 \) [ , \(◊ = 14\)]

Q4) \(◊ + 6 = 15 \) [ , \(◊ = 9\)]

Q4) \(9⌂ = 27 \) [ , \(⌂ = 3\)]

Q4) \(4◊ -10 = 26 \) [ , \(◊ = 9\)]

Q5) \(□ -2 = 6 \) [ , \(□ = 8\)]

Q5) \( ∆ \over 2 \) \(=2 \) [ , \(∆ = 4\)]

Q5) \( {∞\over5}+9 = 16 \) [ , \(∞ = 35\)]

Q6) \(◊ -4 = 2 \) [ , \(◊ = 6\)]

Q6) \(3□ = 15 \) [ , \(□ = 5\)]

Q6) \(9∞ + 3 = 93 \) [ , \(∞ = 10\)]

Q7) \(∞ + 10 = 19 \) [ , \(∞ = 9\)]

Q7) \( □ \over 2 \) \(=2 \) [ , \(□ = 4\)]

Q7) \( {∆\over4}+5 = 10 \) [ , \(∆ = 20\)]

Q8) \(◊ + 7 = 13 \) [ , \(◊ = 6\)]

Q8) \( ∞ \over 4 \) \(=2 \) [ , \(∞ = 8\)]

Q8) \(7∆ + 7 = 63 \) [ , \(∆ = 8\)]

Q9) \(∞ + 2 = 11 \) [ , \(∞ = 9\)]

Q9) \(3□ = 12 \) [ , \(□ = 4\)]

Q9) \(10∆ + 6 = 96 \) [ , \(∆ = 9\)]

Q10) \(∞ + 7 = 14 \) [ , \(∞ = 7\)]

Q10) \( □ \over 2 \) \(=6 \) [ , \(□ = 12\)]

Q10) \(5∞ -3 = 32 \) [ , \(∞ = 7\)]