मानव नेत्र तथा रंगबिरंगा संसार -L2|UP Board special|दृष्टि दोष Class10 विज्ञान|4PM Class by Amba Mam

Arun Goswami - 93.2% - UP Board Class 10 - 2023

Vishal Yadav - 96.2% - UP Board Class 10 - 2023

Updesh Pandey - 90.2% - UP Board Class 10 - 2023

Muskan Rajput - 88.2% - UP Board Class 10 - 2023

Pawan Kumar - 92.2% - UP Board Class 10 - 2023

Vanshika - 93.2% - UP Board Class 10 - 2023

Astha Chaurasiya - 95.2% - UP Board Class 10 - 2023

Consider the marks, out of 100, obtained by 51 students of a class in a test, given in Table 14.9. M a r k s"N u m b e r o f S t u d e n t s"0-10 5 10-20 10 20-30 4 30-40 6 40-50 7 50-60 3 60-70 2 70-80 2 80-90 3 90-100 9Tot a l 51 Draw a freque