Question

First Terminal Diagnostic Test: 2020-21
Std -7
Sub - Maths
Total ma
Time -
Date - 15-03-2021
Day - Monday
Name of the student :
Name of the school:
Roll No
Q-1
(1)
(2)
Do as directed.
Which of the following cannot be written as (- 45) * 108 ?
(a) - 45 (100 + 8)
(b) (-45] Ⓡ 100 + [- 45] 8
(c) - 45 X 8 + 100
(d) (-40 - 5] x 108
Which of the following cannot be written as (-20) + 5 ?
(a) (-5) = 20
(b) - [20 + 5]
(c) 20 + (-5)
(d) -
Which of the following is not defined as O integer for number b?
(a) b +0
(b) 0+ b
(c) b + 1
(d)
Write the pair of integer in which multiplication is (-45) and difference is
B)​

Answer 1

Answer:

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