# Recent questions tagged biggest

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What will the next generation of AI-powered neurotechnology devices enable?
199
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List the 5 Presidents with the biggest African economies
176
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List some of Africa's biggest technology companies
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What is the biggest misconception about the township economy?
285
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What will be the biggest change in power generation in the next ten years?
499
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What is the biggest problem facing the education system in South Africa?
505
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What is South Africa's biggest problem?
506
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What is the world's biggest problem?
478
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Which are the 4 biggest insurance companies in South Africa?
454
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Which are the 4 biggest banks in South Africa?
274
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What are Rihanna's biggest achievements ever?
660
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List the 5 biggest podcasts in Africa
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Which economies are the biggest in Africa?
784
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What are the biggest towns and cities in South Africa?
301
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What's the biggest country in the world?
631
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The sum of two numbers is 10. If one of the numbers is 5, what is the other number?
312
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Twelve 1's and ten $$-1$$ 's are written on a chalkboard. You select 10 of the numbers and compute their product, then add up these products for every way of choosing 10 ...
394
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A set of $$n$$ points is given in the plane such that the distance between any two of them is greater than 1 . Prove that one can choose at least $$n / 7$$ of these point...
323
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The vertices of a convex pentagon have integer coordinates. Prove that the area of this pentagon is at least $$5 / 2$$.
576
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Let five distinct points in the plane with integer coordinates be given. We draw all five line segments connecting them. Prove that one of these line segments contains a ...
326
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Let $$p>3$$ be a prime, and let $$n$$ be a positive integer. Prove: if the number $$p^n$$ has exactly 100 digits, then one digit occurs at least 11 times.
266
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What are the biggest misconceptions African women have about skincare?
323
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The professor told Petar the product of two natural numbers, and told Marko their sum. Then one of the boys told the other: "There is no way for you to determine my numbe...
296
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Show that there exists a positive integer $$N$$ such that the decimal representation of $$2000^N$$ starts with the digits 200120012001
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A plane figure of area $$A>n$$ is given, where $$n$$ is a positive integer. Prove that this figure can be placed onto a Cartesian plane so that it covers at least $$n+1$$...
560
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Find all positive integers $$k$$ such that the product of the decimal digits of $$k$$ equals $$\frac{25}{8} k-211$$
311
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A positive integer $$n$$ has the following property: If three last digits of $$n$$ are removed, the remaining number is $$\sqrt[3]{n}$$. Find $$n$$.
594
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Prove that for every positive integer $$n$$ there is a positive integer $$k$$ such that the decimal representation of the number $$2^n k$$ consists of the digits 1 and 2 ...
477
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Each of the digits $$1,3,7,9$$ occurs at least once in the decimal representation of some positive integer. Prove that one can permute the digits of this integer such tha...
360
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Name two of the biggest sporting events in the world?
476
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Find the sum of the first 100 natural numbers.
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A parallelogram has three of its vertices at $$(-1,0),(2,4)$$ and $$(2,-4)$$. What is the positive difference between the greatest possible perimeter and the least possib...
516
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As $$n$$ ranges over the positive integers, what is the maximum possible value that the greatest common divisor of $$13 n+8$$ and $$5 n+3$$ can take?
496
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The digits 1,3 and 5 are each used once to form each of the possible three-digit positive integers. The three-digit integers are listed from greatest to least. Which inte...
377
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If the numbers 4,5 and 6 are each used exactly once to replace the letters in the expression $$A(B-C)$$, what is the least possible result?
637
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What is the positive difference between the product of the four smallest prime numbers and the product of the four smallest composite numbers greater than 0?
593
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The sum of two natural numbers is 267 . One of them is 87 less than the other. Find the smallest of these numbers.(A) 90B) 170C) 177D) 120
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Which studios are Africa's biggest game developers?
458
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Arrange the following numbers from smallest to largest: $$318752 ; 319052 ; 318952 ; 309999$$
337
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What do you think is the biggest challenge in digital marketing?
308
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Who can arrange for me 674; 467; 647; 476 from the smallest to the greatest?
360
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Any one to round off 16 to the nearest 10.A 15B 20C 10D 16
540
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Is DJI the biggest drone manufacturer?
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Number $3^{32}-1$ has exactly two divisors greater than 75 and less than $85 .$ What is their product?
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Order the numbers from smallest to largest. $-3, \frac{-2}{3}, \frac{1}{4}, \frac{-3}{2}, 2, \frac{1}{6}, \frac{2}{7}$
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A furniture business rents chairs for conferences. A contract is drawn to rent and deliver up to 400 chairs for a particular meeting. The exact number would be determined...
759
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Arrange the following from the smallest to the largest value:$$2 \sqrt{3} ; \sqrt{10} ; 2 \sqrt{2}$$
Which fraction is the smallest?A. $\frac{1}{3}$B. $\frac{3}{10}$C. $\frac{6}{9}$D. $\frac{2}{7}$E. $\frac{5}{13}$