The cost of 5 tables is the same as the cost of 7 chairs. If the cost of one table is 210$. Find the cost of each chair.

Answer

150$

5t = 7c => 1050 = 7c => c = 1050/7 = 150

The cost of 5 tables is the same as the cost of 7 chairs. If the cost of one table is 210$. Find the cost of each chair.

Trend Riddles

I come knocking but once, embrace me when i appear, for i may not come again.
What am I?

You just smashed open your piggy bank and counted 55 coins totaling $10.00.
There are more nickels than pennies, more dimes than nickels, and more quarters than dimes.
How many of each coin is there?

Smaller than four, yet bigger than three, to make it your food, you must add an E.
What is it?

If:
1=3
2=3
3=5
4=4
5=4

So what does...

6=
7=

A hobo picks up cigarette butts from the ground and makes a cigarette with 4 butts. If he finds 16 cigarette butts, how many cigarettes can he make?

Latest riddles

I'm a four-digit number! My 2nd digit is twice greater than my 3rd. The sum of all my digits is thrice greater than my last digit! The product of my 3rd and 4th digits is 12 times greater than the ratio of my 2nd to 3rd. What am I?

You have a bag with 'N' strings in it. You randomly grab two ends and tie them together until there are no more loose ends.
In the end, what is the expected number of loops (strings tied to their own end)?

I am green but not a tree. You can see me and sit on me and I grow around the world.
What am I?

John has 22 apples in a basket. Meghan and Dave both take 2 and you take 16 how many apples do you have?

Mary is 4 years old. Her sister Jane is half her age. Now Mary is 40, how old is Jane?