प्रकाश परावर्तन तथा अपवर्तन - L9 | आवर्धन क्षमता| Class 10 NCERT विज्ञान | 7 AM | Ruchi Mam

A train1 leaves Meerut at5:00 am and reaches Delhi at 9:00 am. Another train2 leaves Delhi at 7:00 am and reaches Meerut at 10:30 am .at what time do they cross each other.

Find out the mode of the following marks obtained by 15 students in a class. Marks : 4, 6, 5, 7, 9, 8, 10, 4, 7, 6, 5, 9, 8, 7, 7

n AM's are inserted between 2 and 38 .If third AM is 14 then n is equal to (A) 9 (B) 7 (C) 8 (D) 10

Find out the mode of the following marks obtained by 15 students in a class: Marks : 4,6 ,5,7,9,8,10,4,7,6,5,9,8,7,7