School Olympiads - International Mathematics Olympiad (IMO)

Achievers Section: Advanced Number Theory & Combinatorics question bank (Class 9 & 10 - Advanced Olympiad Problem Solving)

Practice 4 free School Olympiads - International Mathematics Olympiad (IMO) Class 9 & 10 - Advanced Olympiad Problem Solving - Achievers Section: Advanced Number Theory & Combinatorics questions with answers and step-by-step solutions.

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Q1.
In an Olympiad competition problem on Achievers Section: Advanced Number Theory & Combinatorics:
Find the numerical value of $X$ satisfying $$X = (26 \times 3) - 21 + 6$$.

(A)
{'key': 'A', 'text': '63'}
(B)
{'key': 'B', 'text': '67'}
(C)
{'key': 'C', 'text': '59'}
(D)
{'key': 'D', 'text': '72'}
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Q2.
In an Olympiad competition problem on Achievers Section: Advanced Number Theory & Combinatorics:
Find the numerical value of $X$ satisfying $$X = (24 \times 7) - 17 + 12$$.

(A)
{'key': 'A', 'text': '163'}
(B)
{'key': 'B', 'text': '167'}
(C)
{'key': 'C', 'text': '159'}
(D)
{'key': 'D', 'text': '172'}
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