Directions(1-5): Find the missing number ‘?’ of the following series.
- 45, 46, 70, 141, ?, 1061.5
234.4324.2353.5300.4256.9Option C
*1+1
*1.5+1
*2+1
*2.5+1
? = 141*2.5+1 = 353.5 - 5, 26, 68, 152, 320, ?
661600656560616Option C
+21,+42,+84,+168,+336
? = 320+336 = 656 - 6561, 2187, 364.5, 40.5, 3.375, ?
0.2230.2000.5150.1270.225Option E
/3,/6,/9,/12,/15
? = 3.375/15 = 0.225 - 2, 8, 44, 260, 1556, ?
89399000933291198900Option C
+6,+36,+216,+1296,+7776
? = 1556+7776 = 9332 - 29160, 9720, 1620, 180, 15, ?
14352Option A
/3,/6,/9,/12,/15
? = 15/15 = 1 - 0, 4, 18, 54, 100, 180
418054100Option D
1^3 – 1^2
2^3 – 2^2
3^3 – 3^2
4^3 – 4^2
5^3 – 5^2
6^3 – 6^2
48 should be in place of 54. - 54, 58, 117, 354, 1419, 7098
117585414197098Option B
1*3
2*3
3*3
4*3
5*3
57 should be in place of 58. - 32, 18, 10.8, 6.48, 3.888
1810.8326.483.888Option C
*0.6, *0.6, *0.6, *0.6
18 should be in place of 32. - 169, 184 , 139, 216, 109
169139216184109Option C
+(15*1)
-(15*3)
+(15*5)
-(15*7)
214 should be in place of 216. - 1524, 1541, 1576, 1626, 1694
15241541157616261694Option C
+17*1
+17*2
+17*3
+17*4
+17*5
1575 should be in place of 1576.
Directions(6-10): Find the wrong number of the following series.
913671 84294I observe there is plenty of spam on this weblog. Do you want assist cleaning them up? I might support among classes! 967279