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khusbu0806

· started a discussion

· 1 Months ago

instead of 13 it should be (1)^3= 1
22 is (2)^2=4 and so on....

Question:
DIRECTIONS: What should come in place of the question mark (?) in the following number series?


50, 51, 47, 74, 58, 183, ?

Options:
A) 164
B) 172 
C) 147
D) 219
E) 223
Solution:
Ans: (c)

50 + 13 = 51

51 – 22 = 47

47 + 33 = 74

74 – 42 = 58

58 + 53 = 183

183 – 62 = 147

Knowledge Expert

· commented

· 1 Months ago

We corrected it.
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