CMAT Exam Numerical Ability

15, 33, 69, 141, __
a. 225
b. 252
c. 285
d. 297

Read Solution (Total 2)

15*2+3=33
33*2+3=69
69*2+3=141
141*2+3=285

c. 285
10 years agoHelpfull: Yes(0) No(0)

15*2=30+3=33
33*2=66+3=69
69*2=138+3=141
141*2=282+3=285
so ans is c.285
10 years agoHelpfull: Yes(0) No(0)

CMAT Other Question

9, 17, 25, 41, 57, 81, __
a. 89
b. 105
c. 129
d. 162 A lady has jacket and gloves. There are 2 pairs of blue gloves, 2 pairs of red gloves and 2 pairs of yellow gloves. Power goes off, she can distinguish between gloves and jacket but not in colors. What's the possibility that she will pick up pair of gloves, both of same color.
a. 2/5
b. 3/11
c. 1/6
d. None of the above