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Mary is 18 years older than Jerry.
3 years ago, Mary was 7 times as old
as Jerry then. How old is Mary?

If you mix 500 ml of 3% alcohol
and 700 ml of 5% alcohol, what %
solution will you get? (Nearest to the 10th.)

There are 190 heads of Chickens and Dogs
together. Altogether there are 520 legs.
How many chickens are there?

Class A - 16 students with the score 60%.
Class B - 4 students with the score 70%.
What is the total average score?

You borrowed $8000 for 3 years
with a 6% interest rate. What will be
the total amount needed to pay off the loan?

Mary found 18 eggs. She found 7 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 9 days, and
Bob does it in 7 days, how long do
they take together? (Nearest to the 10th...)

If a number is divided by 9 and 10,
the remainder for the both is 1.
What is the smallest possible number?

The sum of two numbers is 390.
The larger is 10 more than 3 times the smaller.
What is the smaller number?

I have 1500 dollars that I want
to split with Tom and Jerry by a ratio
of 6 to 9. How much will Tom get?

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