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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
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संबंधित प्रश्न
State, true or false of the given statement:
Product of 120 negative integers and 121 positive integers is negative.
Indicate the following using '+' or '−' sign: A loss of Rs 800
Write the successor of the following: −5
Find an integer a such that: 5 + a = 0
Find the product: (−8) × (−3) × (−9)
Fill in the blanks:
(......) ÷ (−5) = 25
Which of the following is a true statement?
−4 and −3 are non-comparable
What are integers?
What should be added to 16 to get (−31)?
Write 'T' for true and 'F' for false for the following:
−|−15| = −15.
