सरल बनाएं:-\n4^3 + 5 * 8 + ? = 285 | कक्षा 14 | वेक्टर | गणित | संशय

Simplify:- 4^3 + 5 * 8 + ? = 285

14 6 4 4 8 ?

The simplest value of 5 of 8 - 6+ [(27 − 3 )div 6 - 4] is ? 5 of 8 - 6+ [(27 − 3 )div 6 - 4] का सरल रुप है:

Construct a frequency polygon for the following data: Age (in year) 0-2 2-4 4-6 4-8 8-10 10-12 12-14 14-16 16-18 Frequency 2 4 6 8 9 6 5 3 1

Find the mode of (i) 7, 7, 8, 10, 10, 11, 10, 13, 14 (ii) 4, 5, 6, 7, 8, 7, 6, 5, 3, 4, 6, 7, 6

Calculate the mean for the following distribution: x : 5 6 7 8 9 f : 4 8 14 11 3

If an operator oplus is defined as 4 oplus 3=4+ 5+ 6 5 oplus 4=5 +6+7+8 6 oplus 4=6 +7+8+9 Then, what is the value of n oplus 8 ?

If ^nC_4, ^nC_5 and ^nC_6 are in A.P. then the value of n will be (A) 14 (B) 11 (C) 7 (D) 8

The mean of mode, median and range of the data 2, 1, 2, 3, 3, 6, 4, 8, 14,9, 4, 8, 4 is

The mean of observations 2, 3, 4, 5, 8, 14, and x is x. Find x.