At the end of a business conference the ten people present all shake hands with each other once. How many handshakes will there be altogether?
a) 20
b) 45
c) 55
d) 90

A student got twice as many sums wrong as he got right. If he attempted 48 sums in all, how many did he solve correctly.
a) 12
b) 16
c) 18
d) 24

There were 28 people at last week’s board meeting. If the ratio of men to women was 4:3, how many women were at the meeting?
a) 16
b) 12
c) 7
d) 4

At a certain corporation, the ratio of clerical workers to executives is 7 to 2. If a combined total of 81 clerical workers and executive workers for that corporation, how many clerical workers are there?
a) 9
b) 14
c) 18
d) 63

Last Year, there were 720 crimes committed in the ninth precinct. These crimes involved theft, rape, and drugs in the ration of 4:2:3, How many crimes involved drugs?
a) 80
b) 160
c) 240
d) 320

A unit price is a ratio that compares the price of an item to its unit of measurement. To determine which product is the better buy, calculate each one’s unit price. Which of these five boxes of Klean-O Detergent is the best buy?
a) Travel-size: Rs. 100 for 5 Kg.
b) Small: Rs. 200 for 11 KG.
c) Regular: Rs. 400 for 22 Kg.
d) Large: Rs. 700 for 40 Kg.

Rimmy pulse rate is 19 beats every 15 seconds. What is her rate in beats per minute?
a) 76
b) 60
c) 57
d) 45

If you write down all the numbers from 1 to 100, then how many times do you write 3?
a) 11
b) 18
c) 20
d) 21

The total number of digits used in numbering the pages of a book having 366 pages is
a) 732
b) 990
c) 1098
d) 1305

In a garden, there are 10 rows and 12 columns of mango trees. The distance between two trees is 2 meters and a distance of one meter is left from all sides of the boundary of the garden. The length of the garden is
a) 20 m
b) 22m
c) 24m
d) 26m

A farmer built a fence around his square plot. He used 27 fence poles on each side of the square. How many poles did he need altogether?
a) 100
b) 104
c) 108
d) None of these