CMAT
Exam
Numerical Ability
Number System
20, 22, 30, 62, __
a. 125
b. 126
c. 190
d. 216
Read Solution (Total 2)
-
- difference between 20 and 22 is 2-------2^1
""""""""""""""""""""""22 and 30 is 8--------2^3
""""""""""""""""""""""32 and 30 is 32-------2^5
"""""""""""""""""""""x and 32 is-----------2^7
threfore the ans is----62+128=190...ans - 9 years agoHelpfull: Yes(3) No(0)
- c is correct
- 10 years agoHelpfull: Yes(0) No(0)
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