योगफल निकालें
`2-3+5-9+8-27+... 15` पदों तक।

If (i) -1.0 , -1.5, -2.0, -2.5 , ……… and (ii) -1, -3, -9, -27, ……. are two progressions, then which of them is a Geometric Progression?

The value of 15.2 + 5.8 div 2.9xx 2 - 3.5 xx2 div 0.5 is equal to : 15.2 + 5.8 div 2.9xx 2 - 3.5 xx2 div 0.5 का मान ज्ञात करें ।

8a ^ (2) -27ab + 9b ^ (2)

Find the mode of the data : 14, 6, 9, 15, 14, 9, 21, 21, 25, 21, 27, 29, 21, 8, 6, 15, 25, 14, 21, 9, 21, 25, 27, 29, 6, 14, 21, 21, 27, 25, 27, 9, 15, 14, 9.

Find the mode of the following data: (i) 3, 5, 7, 4, 5, 3, 5, 6, 8, 9, 5, 3, 5, 3, 6, 9, 7, 4 (ii) 3, 3, 7, 4, 5, 3, 5, 6, 8, 9, 5, 3, 5, 3, 6, 9, 7, 4 (iii) 15, 8, 26, 25, 24, 15, 18, 20, 24, 15, 19, 15

The value of (18^(3) + 7^(3) + 3.18.7.25)/(3^(6) + 6(243)2 + 15(81)4 + 20.27.8 + 15(9).16 + 6(3)(32) + 64) is

2, 4, 8, 16,3, 9, 27, 81,5, 25, 125, 625, ?, ?, ?, ?

If the mode of 2.5, 2.7, 2.8, 2.7, 2.5, x , 2.8, 2.7, 2.8 is 2.8, then what is the value of x?

The average of 4(3/5) , 2(2/3) , 6(8/9) , 7(7/15) , 3(5/9) is: