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प्रश्न
(−90) + (−30) = 60
विकल्प
True
False
MCQ
सत्य या असत्य
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उत्तर
(−90) + (−30) = 60 - False
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अध्याय 1: Number System - Exercise 1.1 [पृष्ठ ९]
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संबंधित प्रश्न
Mark the following integers on a number line: -5
Find the sum of (- 11) + ( + 4) + (- 9) + (+ 7)
Add without using number line: (+ 10) + (+ 3) + (- 8) + (- 9).
____ + (−70) = 70
[(−3) + (−12)] + (−77) = ______ + [(−12) + (−77)]
The additive inverse of (−32) is (−32)
(–80) + 0 + (–90) = ______.
Add without using a number line:
11 + (–7)
Find the sum of:
137 and –354
Find the sum:
(–7) + (–9) + 4 + 16
