exam
Maths Puzzle
Numerical Ability
The room temperature is c degrees centigrade. Write a word phrase for each expression.
1. C + 15
2. C - 7
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exam Other Question
The cell phone manufacturer Nokia net sales for various years are listed in the table below
YEAR Net Sales (Billions of Dollars)
1991 4.0
A lottery pays the winner $1 on the first day, $2 on the next day, and so on, doubling the payment on each successive day.
a. What is the payment on the fifteenth day?
b. Find