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प्रश्न
Multiply: –18 by 13
उत्तर
–18 by 13
= –(18 × 13)
= –234
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संबंधित प्रश्न
In a magic square each row, column and diagonal have the same sum. Check which of the following is a magic square.
1)
| 5 | -1 | -4 |
| -5 | -2 | 7 |
| 0 | 3 | -3 |
2)
| 1 | -10 | 0 |
| -4 | -3 | -2 |
| -6 | 4 | -7 |
Verify a − (−b) = a + b for the given values of a and b.
a = 118, b = 125
Use the sign of >, < or = in the box to make the statements true.
– 231 + 79 + 51 
–399 + 159 + 81
State, true or false of the given statement:
product of 120 negative integers and 121 positive integers is negative.
Subtract: 68 from −37
Use convenient groupings and find the value of: (−51) × (−47) × (−19)
The sum of two integers is 20. If one of them is −5 then the other is
On subtracting −5 from 10, we get
Zero is neither positive nor negative.
Write the integers between the given pairs (write them in increasing order)
–4 and 4
