How much do you really remember about school math? Most fail in question #8

How much do you really remember about school math?

a d v e r t i s e m e n t

a d v e r t i s e m e n t

How much do you really remember about school math? This test will make you doubt it. Most fail in question #8, don’t let that happen to you.

How much do you really remember about school math? Most fail in question #8


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  • Let’s start, is it true that √8> 3√2?

    • Yes.
    • No, it should be √8 <3√2.
  • Every number raised to exponent one is equal to the given number.

    • True.
    • False.
  • Twice a number plus the same number equals nine, how is this represented?

    • 2x + x = 9
    • x ^ 2 + x = 9
  • -1, -21, -5, -45, -13. What is the smallest of these numbers?

    • -1
    • -21
    • -45
  • Very easy, how much does the diameter of a circumference measure if its radius measures 12 cm?

    • 6 cm
    • 24 cm
  • Look closely at the symbols. 150 – (–125) =?

    • 25
    • 275
  • Carolina bought half a kilo of potatoes; Rosa, a kilo and a half; and Silvia, three quarters of a kilo. How much did they buy between the three?

    • 7/4
    • 11/4
  • If in the year 1644 the 2000 years of the birth of Alexander the Great were fulfilled, in what year was he born?

    • 356 a. C.
    • 356 d. C.
  • You should watch very carefully before clicking, which of the following equalities is not an equation?

    • 3y + 1 = 28
    • x + 2x = 3x
    • 3 = x + 1
  • Maria has 2 more pencils than Teresa and Teresa has 2 more pencils than Isabel. If they all have 33 pencils, how many pencils does Isabel have?

    • 7 pencils
    • 9 pencils
    • 11 pencils
  • A recipe for lasagna requires 3/4 kg of cheese. How many lasagna can be made with 18 kg of cheese?

    • 20 lasagna
    • 22 lasagna
    • 24 lasagna
  • We are already very close to the end. The interior angles of a triangle total 180 °.

    • True.
    • False.
  • How many liters are 0.08 hl?

    • 8 liters
    • 80 liters
  • The formula for calculating the area of ​​a rhombus is (d * D) / 8.

    • True.
    • False.
  • In store A they put on sale a suit to 8/9 of its value, while in store B they lower it to 3/4. If Juan wants the suit, where does it come out cheaper?

    • Store A.
    • Store B.

a d v e r t i s e m e n t

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