DAY 242:

Today’s Challenge

If the number sequence 4, 10, 16, 22, 28 . . . is continued, which is the only number from the following list that will NOT appear later in the sequence?

64     70     74     76     82     88     94

The 7puzzle Challenge

The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from up to 84.

The 5th & 7th rows of the playing board contain the following fourteen numbers:

4    6    7    11    16    21    24    27    30    50    70    77    81    84

How many multiples of 3 are listed above?

Make 242 Challenge

Can you arrive at 242 by inserting 4, 5, 6, 7 and 8 into the gaps below?

(◯+◯)×(◯+◯)×(10–◯) = 242

Answers can be found here.

Click Paul Godding for details of online math tuition. Wherever you are in the world, please get in touch.

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