21. Each member of a picnic partycontributed twice as many rupeesas th

1.	21. Each member of a picnic partycontributed twice as many rupeesas the total collection was 3042The number of members present inthe party was
Answer» Let number of members present is nThen each contributed Rs 2n Given total contribution = 3042Then,n*2n = 30422n^2 = 3042n ^2 = 1521n = 39 Total number of members are 39

21. Each member of a picnic partycontributed twice as many rupeesas the total collection was 3042The number of members present inthe party was

Answer»

Let number of members present is nThen each contributed Rs 2n

Given total contribution = 3042Then,n*2n = 30422n^2 = 3042n ^2 = 1521n = 39

Total number of members are 39