Advertisements
Advertisements
प्रश्न
Replace each * by the correct digit in the following:
\[\begin{array}{r}
&\texttt{1 0 0 0 0 0 0}\\
-&\texttt{* * * * 1}\\
\hline
&\texttt{* 7 0 4 2 *}\\
\hline
\end{array}\]
उत्तर
\[\begin{array}{r}
&\texttt{1 0 0 0 0 0 0}\\
-&\texttt{2 9 5 7 1}\\
\hline
&\texttt{9 7 0 4 2 9}\\
\hline
\end{array}\]
APPEARS IN
संबंधित प्रश्न
State true or false:
Whole number are closed for addition.
Find the product of the :
Greatest number of four digits and the greatest number of three digits
Show that any whole number divided by 1, always gives the number itself.
give an example of the above.
If x is a whole number such that x ÷ x = x, state the value of x.
Write the predecessor of: 7684320
Fill in the blanks to make the following a true statement:
8063 + 0 = ......
Add the following numbers and check by reversing the order of the addends:
16509 + 114
Determine the sum given below using suitable rearrangement.
2 + 3 + 4 + 5 + 45 + 46 + 47 + 48
Perform the following subtraction. Check your result by the corresponding addition.
6237 − 694
Perform the following subtraction. Check your result by the corresponding addition.
1010101 − 656565
Replace each * by the correct digit in the following:
\[\begin{array}{r}
&\texttt{6 1 7 2}\\
-&\texttt{* * 6 9}\\
\hline
&\texttt{2 9 * *}
\end{array}\]
Find the product: 3709 × 89
Fill in the blanks:
a ≠ 0 and a × a = a
⇒ a = ?
Divide and check your answer by the corresponding multiplication in the following:
34419 ÷ 149
Divide, and find out the quotient and remainder. Check your answer.
23025 ÷ 1000
19625 trees have been equally planted in 157 rows. Find the number of trees in each row.
Match the following columns on whole numbers:
| Column A | Column B |
| (a) 137 + 63 = 63 + 137 | (i) Associativity of multiplication |
| (b) (16 × 25) is a number | (ii) Commutativity of multiplication |
| (c) 365 × 18 = 18 × 365 | (iii) Distributive law of multiplication over addition |
| (d) (86 × 14) × 25 = 86 × (14 × 25) | (iv) Commutativity of addition |
| (e) 23 × (80 + 5) = (23 × 80) + (23 × 5) | (v) Closure property for multiplication |
The product of a non-zero whole number and its successor is always
The product of two whole numbers need not be a whole number.
Every whole number is the successor of another whole number.
