1000+ Logic Maths Puzzles with Answers - 1

Ans: 11

11 : [(23 + 15) - 5] ÷ 3

Similarly 13 + 8 = 21 - 3 = 18 ÷ 3 = 6

Ans: 42

(6 × 6) + 6

Ans: 74

The numbers 1 3 7 4 9 32 5 68 1 appear in the same order, reading clockwise around the outer and inner sections of the heptagon.

Ans: 922

107 + 236 = 343, 236 + 343 = 579, 343 + 579 = 922.

Ans: 26

Start at the top number in each group and spiral anti clockwise, finishing in the centre. The numbers in the first group increase by 2, in the second group by 3, in the third group by 4 and in the fourth group by 5.