School Olympiads - International Mathematics Olympiad (IMO)

Comparing Quantities, Profit-Loss & Simple Interest question bank (Class 7 & 8 - Advanced Arithmetic, Algebra & Geometry)

Practice 4 free School Olympiads - International Mathematics Olympiad (IMO) Class 7 & 8 - Advanced Arithmetic, Algebra & Geometry - Comparing Quantities, Profit-Loss & Simple Interest questions with answers and step-by-step solutions.

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Q1.

In an Olympiad competition problem on Comparing Quantities, Profit-Loss & Simple Interest:
Find the numerical value of $X$ satisfying $$X = (17 \times 8) - 23 + 3$$.

(A)

{'key': 'A', 'text': '116'}

(B)

{'key': 'B', 'text': '120'}

(C)

{'key': 'C', 'text': '112'}

(D)

{'key': 'D', 'text': '125'}

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Q2.

In an Olympiad competition problem on Comparing Quantities, Profit-Loss & Simple Interest:
Find the numerical value of $X$ satisfying $$X = (12 \times 8) - 29 + 15$$.

(A)

{'key': 'A', 'text': '82'}

(B)

{'key': 'B', 'text': '86'}

(C)

{'key': 'C', 'text': '78'}

(D)

{'key': 'D', 'text': '91'}

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