Easy Math Class 9 Level 5

What is the class width of the class interval 10-20?

किसी वर्ग अंतराल 10-20 की वर्ग चौड़ाई कितनी है?

A. 5 / 5 B. 10 / 10 C. 20 / 20 D. 30 / 30
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Correct Answer

B. 10 / 10

Explanation

Class width is the difference between upper and lower limits so 20 - 10 = 10.

वर्ग चौड़ाई ऊपरी सीमा और निचली सीमा का अंतर है इसलिए 20 - 10 = 10।

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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