Easy Math Class 9 Level 8

What is the zero of the polynomial 5x - 20?

बहुपद 5x - 20 का शून्यक क्या है?

A) 2 / 2 B) 4 / 4 C) 5 / 5 D) 20 / 20
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Correct Answer

B. 4 / 4

Explanation

Putting 5x - 20 = 0 gives 5x = 20 and x = 4.

5x - 20 = 0 रखने पर 5x = 20 और x = 4 मिलता है।

Related Questions

Easy Math Class 10 Level 1

What is the area of a circle with radius 7 cm when π = 22/7?

7 सेमी त्रिज्या वाले वृत्त का क्षेत्रफल कितना होगा जब π = 22/7 हो?

A. 44 सेमी² / 44 cm² B. 77 सेमी² / 77 cm² C. 154 सेमी² / 154 cm² D. 308 सेमी² / 308 cm²
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