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प्रश्न
Ramu evaluated the expression –7 – (–3) and came up with the answer –10. What did Ramu do wrong?
बेरीज
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उत्तर
–7 – (–3) = –7 + 3 = –4
But –7 – 3 = –10
∴ Ramu have done addition in place of subtraction.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Integers - Exercise [पृष्ठ २०]
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संबंधित प्रश्न
_____ – 75 = – 45
The successor of the predecessor of –50 is ______.
Compute the following:
1 + (–2) + (–3) + (–4)
Reeta evaluated –4 + d for d = –6 and gave an answer of 2. What might Reeta have done wrong?
Find (–32) – (–40)
Fill in the blank with >, < or = sign.
(–21) – (–10) _____ (–31) + (–11)
Find (–13) + 32 – 8 – 1
In the expression (−) − (+), which of the following is always true?
Compute the result of the expression 10 − (−8).
The result of (−1) −5 is:
