Maths Puzzles With Answers #69

Maths Puzzles With Answers #69

Answer:- ROAAKNM

Explanation:-

           The word is first written twice and the letters at the even positions in the word so obtained from the code.

Maths Puzzles With Answers # 68

Maths Puzzles With Answers #68

Answer: 216.

Explanation:

     ×2, ×3 repeated.


             1 x 2 = 2

             2 x 3 = 6 

             6 x 2 = 12 

            12 x 3 = 36 

            36 x 2 = 72 

            72 x 3 = 216

Maths Puzzles With Answers #67

Maths Puzzles With Answers #67

Answer: 216.

Explanation:-

              ×2, ×3 repeated.

Maths Puzzles With Answers #66

Maths Puzzles With Answers #66

Answer: 11

Explanation:-

Figure 1 , 

          ( 3 x 4 ) + 39 = 51

Figure 2 , 

          ( 5 x 2 ) + 61 = 71

Figure 3 , 

          ( 6 × 11 ) + 24 = 90

Maths Puzzles With Answers #65

Maths Puzzles With Answers #65

Answer:- 4

Explanation:-

Looking across at the three circles, the number in the middle is the product of the two numbers in the same segment in the other two circles. 

Thus, 3×2 = 6, 7×3 = 21 and 4×4 = 16.

Maths Puzzles With Answers #64

Maths Puzzles With Answers #64

Answer: 42.

Explanation:

The sequence progresses +6, +12, +18, +24, +30.


               24 + 6 =  30 

               30 + 12 = 42 

               42 + 18 = 60 

               60 + 24 = 84

               84 + 30 = 114

Maths Puzzles With Answers #63

Maths Puzzles With Answers #63

Ans: 18.
Sol.
Multiply the bottom numbers to obtain the numbers at the top, albeit they are at the top of a different pyramid.