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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]
APPEARS IN
संबंधित प्रश्न
−44 + ____ = −88
(– 675) – (– 400) = –1075
15 – (–18) is the same as 15 + 18
Find the value of 35 – (– 64)
Compute the following:
30 + (–25) + (–10)
Find 72 – (90)
Find (–15) – (–18)
Fill in the blank with >, < or = sign.
(–25) – (–42) _____ (–42) – (–25)
(–4) + ______ = –12
Find (–7) – 8 – (–25)
