Whole Numbers II - JSS3 Mathematics Past Questions and Answers - page 1
If 4 apples cost $8, how much do 6 apples cost?
$10
$12
$14
$16
If 6 workers can complete a task in 12 days, how many days will it take for 3 workers to complete the same task?
24 days
18 days
36 days
12 days
If 8 workers can build a wall in 5 days, how many days will it take for 4 workers to build the same wall?
10 days
7 days
12 days
8 days
A car travels 50 miles in 1 hour. How far will it travel in 4 hours?
100 miles
150 miles
200 miles
250 miles
If it takes 4 hours to fill a tank with one pipe, how long will it take to fill the tank with two pipes working simultaneously?
2 hours
1 hour
4 hours
3 hours
A machine produces 100 units in 5 hours. How many units will it produce in 8 hours?
180 units
160 units
120 units
140 units
Calculate the amount after 2 years for a principal amount of $1000 at an annual interest rate of 5%, compounded annually.
$1100
$1050
$1200
$1102.50