Evaluate each of the following : (a) `(-30) -: 10` (b) `50 -: (-5)` (c) `(-36) -: (-9)` (d) `(-49...

Question From- Ncert Maths Class 7 Chapter 1 Exercise 1.4 Question –1 Integers Cbse Rbse Up Mp Bihar Board

==== QUESTION TEXT ====
Evaluate each of the following : (a) `(-30) -: 10` (b) `50 -: (-5)` (c) `(-36) -: (-9)` (d) `(-49) -: (49)` (e) `13 -: [(-2) +1]` (f) `0 -: (-12)` (g) `(-31) -: [(30)+(-1)]` (h) `[(-36) -: 12] -: 3` (i) `[(-6)+5] -:[(-2)+1]`

Related Questions & Solutions
1. Verify that `a -: (b+c) != (a -: b) +(a -: c)` for each of the following values of `a, b and c.`…

2. Fill in he blanks : (a) `369 -: = 369` (b) `(-75) -: =-1` (c) `(-206) -: =1` (d) `-87 -: =87` (e) `[\\\\_?]

3. Write five pairs of integers `(a, b)` such that `a -: b = - 3`. One such pair is `(6 - 2)`. Because `6.

5. In a class test (+ 3) marks are given for every correct answer and (–2) marks are given for every incorrect answer and no marks for not attempting any question. (i) Radhika scored 20 marks..

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