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Mary is 12 years older than Jerry.
4 years ago, Mary was 5 times as old
as Jerry then. How old is Mary?

If a number is divided by 11 and 13,
the remainder for the both is 6.
What is the smallest possible number?

If you mix 400 ml of 5% alcohol
and 300 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

Mary found 22 eggs. She found 9 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?

If Ann does a job in 8 days, and
Bob does it in 6 days, how long do
they take together? (Nearest to the 10th...)

Class A - 2 students with the score 90%.
Class B - 8 students with the score 40%.
What is the total average score?

There are 210 heads of Chickens and Dogs
together. Altogether there are 560 legs.
How many chickens are there?

You borrowed $10000 for 6 years
with a 8% interest rate. What will be
the total amount needed to pay off the loan?

I have 1200 dollars that I want
to split with Tom and Jerry by a ratio
of 5 to 7. How much will Tom get?

The sum of two numbers is 236.
The larger is 11 more than 2 times the smaller.
What is the smaller number?

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