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There are 170 heads of Chickens and Dogs
together. Altogether there are 500 legs.
How many chickens are there?

Class A - 13 students with the score 90%.
Class B - 7 students with the score 80%.
What is the total average score?

The sum of two numbers is 363.
The larger is 15 more than 5 times the smaller.
What is the smaller number?

Mary found 47 eggs. She found 12 more eggs than Tom. Gina was so happy because she found exactly as many eggs as Mary and Tom together. How many eggs did Gina find?

Mary is 20 years older than Jerry.
4 years ago, Mary was 5 times as old
as Jerry then. How old is Mary?

I have 800 dollars that I want
to split with Tom and Jerry by a ratio
of 2 to 6. How much will Tom get?

If Ann does a job in 10 days, and
Bob does it in 9 days, how long do
they take together? (Nearest to the 10th...)

You borrowed $6000 for 3 years
with a 5% interest rate. What will be
the total amount needed to pay off the loan?

If a number is divided by 6 and 10,
the remainder for the both is 1.
What is the smallest possible number?

If you mix 900 ml of 5% alcohol
and 600 ml of 6% alcohol, what %
solution will you get? (Nearest to the 10th.)

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