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Subjects
Mathematics CBSE
Class 7 New
Number Play
Pumpa Practice Questions
6.
Evaluate the parity of the given expression
Exercise condition:
4
m.
Evaluate the parity of the following expression:
\([(151 - 40) + 22] \times 45\)
Step 1
:
Odd \(-\) Even \(=\) Odd
Even \(-\) Even \(=\) Even
Odd \(-\) Even \(=\) Even
Odd \(-\) Odd \(=\) Even
Step 2
:
Odd \(+\) Even \(=\) Odd
Odd \(+\) Even \(=\) Even
Even \(+\) Even \(=\) Even
Odd \(+\) Odd \(=\) Even
Step 3
:
Even \(\times\) Even \(=\) Even
Odd \(\times\) Odd \(=\) Even
Odd \(\times\) Odd \(=\) Odd
Even \(\times\) Odd \(=\) Odd
Ans
:
Even number
Odd number
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