Math, asked by shivagope19, 5 months ago

दो संख्याओं का योगफल 205 है । इनमें एक संख्या 145 है तो दोनों संख्याओं का गुणनफल ज्ञात करें ।​

Answers

Answered by vikas9975
9

Answer:

a+b=205

145+b=205

b=205-145=60

b=60

a=145. b=60

product=145×60=8700

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Answered by sangram0111
1

Given:

दो संख्याओं का योगफल 205 है । इनमें एक संख्या 145 है तो दोनों संख्याओं का गुणनफल ज्ञात करें

Solution:

Assume that the numbers are x and y.

Know that one of them is 145,

say, y=145

Therefore,

\[\begin{array}{l} \Rightarrow x + y = 205\\ \Rightarrow x + 145 = 205\\ \Rightarrow x = 205 - 145\\ \Rightarrow x = 60\end{array}\]

Now, find the product of the numbers,

\[\begin{array}{l} = 60 \times 145\\ = 8700\end{array}\]

Hence, the product of the numbers is 8700.

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