ITMC 2026 Grade 8 National Preliminary sample-r1 Question 24

The symbols ♠,♥,♦,♣ stand for addition, subtraction, multiplication and division in some order. If 5 ♠4 ♥3 ♦2 ♣1=15, find 10 ♠8 ♥6 ♦4 ♣2. Use the usual precedence of arithmetic operations.