Tag: maths

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Questions Related to maths

Multiple choice maths perimeter and area of rectilinear figures unit of area units of area units of area and volume converting between units of areas the metric system metric system

By converting the $4.8mm^{2}$ into the $m^2,$ the answer will be

  1. $4.8 \times 10^{-7} m^2$
  2. $4.8 \times 10^{-6} m^2$
  3. $4.8 \times 10^{-8} m^2 $
  4. $4.8 \times 10^{-5}m^2$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

1 mm = 10^-3 m, so 1 mm^2 = (10^-3)^2 m^2 = 10^-6 m^2. 4.8 mm^2 = 4.8 * 10^-6 m^2.

Multiple choice maths natural numbers and whole numbers patterns in number operations magic squares magic square

Complete the given series by finding the missing term.
S        C         T          B          V           A          ___           Z           C

  1. X

  2. Y

  3. Z

  4. A
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

It is a mixed series The letters at the odd-numbered positions form one series and the letters at the even-numbered positions form another series
Consider the letter series S       T        V        ___         C In this series between S and T no letter is skipped Between T and V one letter U is skipped Hence after V we should skip two letters W and X to find the missing letter Therefore the answer is Y
After Y if we skip three letters (i.e. Z, A and B) we get the letter C which is the next letter pf the series
The other series is C        B        A         Z These are all consecutive letters in the reverse order The pattern can be indicated as follows.