Question

a series is given with one term missing. select the correct alternative from the given ones that will complete the series. 120, 336, 679, 1191, ?

1530
1910
1010
1920

main how is the solution???​

Answer 1

Answer:1920

Explanation:starting from the  first term is 120 now the second term is 336 first basic step if you don't know what do to do subtract it it's 336-120=216 great its 6 cube now take difference of second and third term its 679-336=343 its 7 cube now its clear we are adding 6 cube then 7 cube then 8cube , finally we have to add 9 cube to get the  final answer so add 1191+729=1920.