Of the 30 Officers on traffic duty, 20% didn’t work on Friday. How many officers worked on Friday?
a) 6
b) 10
c) 12
d) 24

After running 1½ miles on Wednesday, a runner had covered 75% of her planned route. How many miles did she plan to run that day?
a) 2
b) 2¼
c) 2½
d) 2¾

Mr. Rakesh makes his special blends of coffee by mixing espresso beans with Colombian beans in the ratio of 4 to 5. How many K.g. of espresso beans does he need to make 18 K.g. of his special blend?
a) 4
b) 5
c) 8
d) 9

A recipe calls for 3 cups of sugar and 8 cups of flour. If only 6 cups of flour are used, how many cups of sugar should be used?
a) 1
b) 2
c) 2¼
d) 4

The average of eight different numbers is 5. If 1 is added to the largest number, what is the resulting average of the eight numbers?
a) 5.1
b) 5.125
c) 5.25
d) 5.5

Lieutenant James made an average of 3 arrests per week for 4 weeks. How many arrests does she need to make in the fifth week to raise her average to 4 arrests per week?
a) 4
b) 5
c) 8
d) 7

The average of 3 unique numbers is 50. If the lowest number is 30, what is the sum of the other two numbers?
a) 100
b) 110
c) 120
d) 150

A is 3 years younger than C but one year older than D. D is one year older than B but 4 years younger than C. C is 15 years old. What is the age of B in years?
a) 10
b) 11
c) 12
d) 13

Today is Varun’s birthday. One year from today he will be twice as old as he was 12 years ago. How old is Varun today?
a) 20 years
b) 22 years
c) 25 years
d) 27 years.

A is 3 years older to B and 3 years younger to C, while B and D are twins. How many years older is C to D?
a) 2
b) 3
c) 6
d) 12

12 year old Manick is three times as old as his brother Rahul. How old will Manick be when he is twice as old as Rahul?
a) 14 years
b) 16 years
c) 18 years
d) 20 years.