# New Pattern Number Series Quiz with Explanation for LIC AAO 2021 and NRA CET | Download Number Series Questions PDF at Smartkeeda

Directions : What will come in place of question mark (?) in the following series?
Important for :
1
132     156     182     210       240       ?
» Explain it
A
 Series Pattern Given Series 11 × 12 = 132 132 12 × 13 = 156 156 13 × 14 = 182 182 14 × 15 = 210 240 15 × 16 = 240 240 16 × 17 = 272 272 ✓

Hence, option (A) is correct.
2
186     210     258     282       ?       354
» Explain it
B
 Series Pattern Given Series 186 186 186 + 24 = 210 210 210 + 48 = 258 258 258 + 24 = 282 282 282 + 48 = 330 330 ✓ 330 + 24 = 354 354

Hence, option (B) is correct.
3
11     53     93     129       159       ?
» Explain it
C
 Series Pattern Given Series 11 11 11 + 42 = 53 53 53 + 40 = 93 93 93 + 36 = 129 129 129 + 30 = 159 159 159 + 22 = 181 181 ✓

Hence, option (C) is correct.
4
12     6     15     67.5       ?       3729.375
» Explain it
D
 Series Pattern Given Series 12 12 12 × 0.5 = 6 6 6 × 2.5 = 15 15 15 × 4.5 = 67.5 67.5 67.5 × 6.5 = 573.75 438.75 ✓ 438.75 × 8.5 = 6024.375 3729.375

Hence, option (D) is correct.
5
383     394     407     414       419       ?
» Explain it
A
 Series Pattern Given Series 383 383 383 + (8 + 3) = 394 394 394 + (9 + 4) = 407 407 407 + (0 + 7) = 414 414 414 + (1 + 4) = 419 419 419 + (1 + 9) = 429 429 ✓

Hence, option (A) is correct.