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Explore GMAT Focus DrillsAceThePrepTrap ForensicsGMAT FocusHub →
GMAT FocusQuantitative ReasoningNumber Properties
Level 3 Trap Drill
Can you avoid the examiner's trap?Select an option to evaluate
Let be the set of all positive integers such that is an integer. What is the sum of all elements in ?
Full Curriculum Drill

Practice More GMAT Focus Number Properties Questions

Take the interactive diagnostic drill with real-time distractor analysis, Desmos calculator, and SM-2 spaced repetition.

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More Number Properties Questions in GMAT Focus

Tier 3GMAT Focus

Let $N = 2^4 \times 3^5 \times 5^2$. How many positive divisors of $N$ are multiples of 18, but NOT multiples ...

Inspect distractor trap
Tier 3GMAT Focus

If $n$ is a positive integer, what is the remainder when the integer $(2^{4n + 2} + 3^{4n + 1})$ is divided by...

Inspect distractor trap
Tier 3GMAT Focus

The seven-digit integer $543A67B$ is divisible by 72, where $A$ and $B$ represent single-digit integers. What ...

Inspect distractor trap
Tier 3GMAT Focus

What is the units digit of the integer product $(3^{77}) \times (7^{53}) \times (13^{26})$?...

Inspect distractor trap
Tier 2GMAT Focus

If n is a positive integer, what is the remainder when (7^(4n + 3) + 3) is divided by 5?...

Inspect distractor trap