Tag: maths

Questions Related to maths

By converting the $0.0287m^2$ into the $cm^2$, the answer will be

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

  1. $28.7 \, cm^2$

  2. $2870 \, cm^2$

  3. $287 \, cm^2$

  4. None of these

Show answer
Correct Option: C

$10^{-5} \, m^2=? \, hectare$

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

  1. $1$

  2. $10$

  3. $10^{-2}$

  4. $10^{-1}$

Show answer
Correct Option: A

A rectangular field is 40m long and 30m wide. perimeter of rectangular field is

maths revision unit of area units of area units of area and volume converting between units of areas the metric system metric system

  1. $120$m

  2. $130$m

  3. $140$m

  4. $150$m

Show answer
Correct Option: C

If $1 \, m^2$ of a certain plot in a certain area costs Rs. $1500,$ how much does $1$ hectare cost?

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

  1. $15 \times 10^5$

  2. $15 \times 10^6$

  3. $15 \times 10^7$

  4. $15 \times 10^4$

Show answer
Correct Option: B

By converting the 80.2km into the hectare, the answer will be

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

  1. 0.08020ha

  2. 8020ha

  3. 802ha

  4. 0.802ha

Show answer
Correct Option: B

By converting the 4.8mm into the cm, the answer will be

maths revision unit of area units of area units of area and volume converting between units of areas the metric system metric system

  1. 0.048cm

  2. 0.48cm

  3. 48cm

  4. 480cm

Show answer
Correct Option: A

$500.2867 m^2= \, ? hectare$

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

  1. $5002.867$

  2. $5002867$

  3. $500.2867$

  4. $0.05002867$

Show answer
Correct Option: D

$10^{-10} \, cm^2=? \, hectare$

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

  1. $10^{-28}$

  2. $10^{-8}$

  3. $10^{-18}$

  4. $10^{18}$

Show answer
Correct Option: C

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

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

  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. $4.8 \times 10^{-5}m^2$

Show answer
Correct Option: B

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

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

  1. X

  2. Y

  3. Z

  4. A

Show answer
Correct Option: B
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.