CAT Exam

Q. A square of 36 cm x 36 cm is completely divided into a grid of cells of size 3 cm x 2 cm each, where 3cm is the vertical dimension of each cell and 2 cm is the horizontal dimension. What is the total number of squares that can be located in the grid?
Option
(1) 216
(2) 323
(3) 411
(4) 512

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CAT Other Question

A can complete a piece of work P in 6 days while B can complete twice that work in half the time taken by A. C can complete half of work P in thrice the amount of time taken by B for double the work. If A and C start the work together and B joins them after exactly 1.5 days, in how many days will the total work be complete?

Option
(1) 2
(2) 2.25
(3) 2.5
(4) 2.75
Q. In a town, 55% of the families read newspaper A and 60% of the families read newspaper B. If 5% of the families read neither of them, what percentage of the families in the town read both the newspapers?

Option
(1) 15%
(2) 10%
(3) 20%
(4) 5%