# Solve the Secret Country by Doing Math Problems #2

Solve these math problems as fast as you can. Once you solve a problem, the next one will be revealed. Completing every fifth problem reveals a clue pertaining to the country to be guessed. Once you've finished all the math problems, guess the country to end the quiz!
The previous quiz in this series can be found here (#1)
Quiz by akjlddkjslfsd
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Last updated: May 17, 2022
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 First submitted May 14, 2022 Times taken 813 Average score 38.5% Report this quiz Report
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 Problem Solution Evaluate: 142 196 192 361 282 784 412 1681 622 3844 Evaluate: 83 512 73 343 113 1331 93 729 22 × 43 256 Differentiate: 2x2 + 1 4x 5x3 15x2 3x2 + x + 1 6x + 1 7x2 + 5x + 6 14x + 5 x4 + 5x3 4x3 + 15x2 Differentiate: (x + 1)2 2x + 2 (x + 1)(x − 2) 2x − 1 (x + 3)(x + 2) 2x + 5 (x − 2)(x + 4) 2x + 2 x(x + 7) 2x + 7 Integrate: 50 50x + c 18x 9x2 + c 6x + 5 3x2 + 5x + c 9x2 + 7 3x3 + 7x + c (3x + 1)2 3x3 + 3x2 + x + c
 Clues It is located in Europe ... it has a population of more than 10 million ... its land area is larger than 100,000 km2 ... it is NOT landlocked ... and Wales is one of its constituent countries SECRET COUNTRY United Kingdom
+3
Level 66
Mar 15, 2024
Make this quiz like 15 minutes and I will nominate. Not gonna lie, I got PTSD when I saw "differentiate" and then I nearly curled up in a ball in the corner when I saw "integrate". Luckily the problems were simple enough to zoom through it. Also, might want to explain how to enter the derivative and integral questions
+3
Level 37
Apr 2, 2024
Bro, increase the timer smh

It impossible