Question
Find the product:
0.0215 × 10
0.0215 × 10
✓
Answer
Because the decimal is after 4 places from the right, we will divide by 10,000. We get,
$\frac{215}{10000}\times10$
$=\frac{215}{1000}$
$=0.215$
$\frac{215}{10000}\times10$
$=\frac{215}{1000}$
$=0.215$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What distance (in m) will a train cover in 1 minute travelling at $72\frac{\text{km}}{\text{h}}$?
→-
120
-
1200
-
1400
-
720
Write (T) for true and (F) for false:
A cube has 6 faces, 12 edges and 8 vertices.
A cube has 6 faces, 12 edges and 8 vertices.
Fill in the blanck:
$(0.05)^3=$ ________.
→$(0.05)^3=$ ________.
Find the product:
0.854 × 12
0.854 × 12
In Figure, the length (in cm) of each side has been indicated along the side. State for each triangle angle whether it is scalene, isosceles or equilateral:
Write ‘T’ for true and ‘F’ for false. for the following:
$\text{CP}=\frac{100\times\text{SP}}{(100-\text{Loss%})}$
→$\text{CP}=\frac{100\times\text{SP}}{(100-\text{Loss%})}$
Place the last two terms of the following expressions in parentheses preceded by a minus sign:
3a - 2b + 4c - 5
3a - 2b + 4c - 5
Express the following as a rational number:
$\Big(\frac{23}{25}\Big)^\circ$
→$\Big(\frac{23}{25}\Big)^\circ$
State whether the given statement is true or false:
Every fraction is a rational number.
Every fraction is a rational number.
Fill in the blanks:
$\text{P}=\frac{100\times(......)}{\text{R}\times\text{T}}$
→$\text{P}=\frac{100\times(......)}{\text{R}\times\text{T}}$