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प्रश्न
Add the following
20 + (−72)
बेरीज
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उत्तर
20 + (−72) = 20 – 72
= – 52
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पाठ 1: Number System - Exercise 1.1 [पृष्ठ ९]
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संबंधित प्रश्न
Mark the following integers on a number line: 0
Use the number line and add the following integers:
9 + (−6)
Use the number line and add the following integers: 8 + (−8)
Use the number line and add the following integers: (−4) + (−7)
75 + (−25) = _____
(−42) + [ ____ + (−23)] = [ ____ + 15] + ____
(−10) + (+7) = _____
The sum of two integers is 30. If one of the integers is – 42, then find the other.
Add without using a number line:
(–380) + (–270)
What is the value of (−38) + 72?
