CAT Exam Category

18, 27, 35, 44, 44, 53, 72, ?.

Choose one answer.
a. 80
b. 81
c. 82
d. 83

Read Solution (Total 2)

b. 81

we observe difference of 9 in a pair of numbers.
27-18=9
44-35=9
53-44=9
x -72=9, so x=81
10 years agoHelpfull: Yes(1) No(1)

27-18=9
44-35=9
53-44=9
x -72=9, so x=81
10 years agoHelpfull: Yes(1) No(0)

CAT Other Question

Each child in a family has at least 2 brothers and 3 sisters. What is the smallest number of children the family might have?

Choose one answer.
a. 5
b. 6
c. 7
d. 9 Three waitresses, Julie, Alice, and Tina, put all their tips in one jar. Julie went home first and took 1/3 of the money as her share. Alice, not knowing that Julie had taken her share, took 1/3 of what was there as her share. Tina, unaware that the others had already taken what they thought were their shares, took 1/3 of the remaining money. There was $8.00 left in the jar. How much did the waitresses have in tips in the beginning?
Choose one answer.
a. $ 18.00
b. $ 21.00
c. $ 27.00
d. $ 32.00