TIMOOfficial Paper

Official Paper TIMO 2017 - Grade 9 - National Round

The official 2017 paper. Practise with a timer, automatic marking and a question by question review.

Time limit

90 minutes

Questions

25 questions

Maximum score

100 points

Question type

Fill-in

How this paper is marked

1Each correct answer earns the full points for that question. Wrong or blank answers lose nothing.

Preview a few questions

Question 1 of 254 points

Given A, B and C are three non-zero digits and the 3-digit numbers formed by these three digits have the following properties: 1.

\overline{BAC}

is divisible by 37; 2.

\overline{BCA}

is divisible by 5; 3.

\overline{ABC}

has an odd number of factors. Find the 3-digit number

\overline{CBA}

Question 2 of 254 points

Given that the mean, median, range and the only mode of 100 integers are also 100. If A is the largest integer among those 100 integers, find the maximum value of A.

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