Question

20) What is the next number in the given series?
23, 24, 32, 59, ?
А) 123
В) 129
c) 121
D) 120
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Answer 1

Answer:

Option A) is correct

Step-by-step explanation:

We have to take difference of the numbers. Like difference of 23 and 24 is 1. Then difference of 24 and32 is 8 . 8 is a cube root of 2 .Then 32 and 59, their difference is 27. 27 is cube root of 3. Then 59 and next no.'s difference is 64. 64 is cube root of 4. Then if we add 59 and 64 the answer comes 123

Answer 2

Answer:

123 is the correct answer because 23+(1) ^3 =24

24+(2)^3= 32

32+(3)^3= 59

59+(4)^3=123

hence answer is 123