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प्रश्न
In a quiz, positive marks are given for correct answers and negative marks are given for incorrect answers. If jack’s scores in five successive rounds were 25, − 5, − 10, 15 and 10, what was his total at the end?
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उत्तर
Jack’s scores in five successive rounds are 25, −5, −10, 15, and 10. Total score of Jack at the end will be the sum of these scores.
Therefore, Jack’s total score at the end = 25 − 5 − 10 + 15 + 10 = 35
संबंधित प्रश्न
Use the sign of >, < or = in the box to make the statements true.
23 – 41 + 11 
23 – 41 – 11
Write the number in the following example using the proper signs.
The tunnel is at a depth of 2 metres under the ground.
Add: -73 and -687
Subtract: 68 from −37
Subtract the sum of −1050 and 813 from −23.
Fill in the blanks:
(......) ÷ 1 = −186
The sum of two integers is −25. If one of them is 30 then the other is
On subtracting −9 from −6, we get
Write 'T' for true and 'F' for false for the following:
|−40| + 40 = 0.
Number of integers lying between –1 and 1 is ______.
