Question
PSLE
The first 15 numbers of a number pattern are given.

0, 1, 7, 9, 0, 1, 7, 9, 0, 1, 7, 9, 0, 1, 7, ... 

  1. What is the 331st number?
  2. What is the sum of the first 349 numbers?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
The first 15 numbers of a number pattern are given.

0, 1, 7, 9, 0, 1, 7, 9, 0, 1, 7, 9, 0, 1, 7, ... 

  1. What is the 331st number?
  2. What is the sum of the first 349 numbers?