Unknown number 4
I think number. When I divided its square root by its 1/9, I get a number 1. What number am I thinking?
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
- Unknown number
Determine the unknown number, which double of its fourth square is equal the fifth its square.
- Unknown number 24
f we add 20, we get 50% of its triple. What is this unknown number?
- Unknown number
Identify unknown number which 1/5 is 40 greater than one tenth of that number.
- Finding the base
Find unknown base of percent: 12.5 percent of what = 16 ?
- Square Number
If to a square of integer number add 31, we get the square of next integer number. What is the original number?
- Fifth of the number
The fifth of the number is by 24 less than that number. What is the number?
Solve the equation: 1/2-2/8 = 1/10; Write the result as a decimal number.
- Father and son
Father is 48 years old, son 23. When will be the father twice older than a son?
- Sale off
Product cost 95 euros before sale off. After sale off cost 74 euros and 10 cents. About what percentage of produt became cheaper?
- The price
The price of the land increased by 17%. What was the original price of the land if it now costs 46800 €?
Car with cargo weight 7610 kg. Weight of car is 23% of the total weight of car and cargo. How heavy is cargo?
Peter had a sachet of candy. He wanted to share with his friends. If he gave them 30 candies, he would have 62 candies. If he gave them 40 candies, he would miss 8 candies. How many friends did Peter have?
- Simple equation
Solve for x: 3(x + 2) = x - 18
For five days, we have collected 410 mushrooms. Interestingly every day we have collected 10 mushrooms more than the preceding day. How many mushrooms we have collected during 4th day?
- Bakery and flour
The bakery tray for flour was filled to 3/4 volume. After removing 875 kg of flour, it was filled to only 2/5 of the volume. How many tons of flour is in the full tray?
- Holidays - on pool
Children's tickets to the swimming pool stands x € for an adult is € 2 more expensive. There was m children in the swimming pool and adults three times less. How many euros make treasurer for pool entry?
- Simplify 2
Simplify expression: 5ab-7+3ba-9