Numbers - practice problems - page 4 of 307

Number of problems found: 6125

The bill 2
I paid 3/5 of the bill. If 400 USD of the bill is still due, what was the total amount of the bill?
Equation 94
If 9 more than twice a number is 3 less than 3 times the same number. What is the number?
A man 13
A man traveled 7/10 th of his journey by train, half of the remaining by bus, and the remaining 30km by car. Calculate the length of the whole journey.
Two numbers at a ratio
If 1.5x = 0.04y, then find the value of {(y - x)/(y + x)}.
280 oranges
280 oranges are divided among 50 girls and boys so that each boy gets 5 oranges and each girl gets 7 oranges. How many girls are there?
Fruits
2/3 of the fruits are cherries, and the rest are grapes. I sold 1/2 of the cherries and 1/4 of the grapes. If I had 280 left, how many fruits had I at first?
Math class
There are a total of 30 students in a math class. The number of boys is 2 more than 3 times the number of girls. How many boys are in this math class?
The sum 30
The sum of 8 times a number and 5 times another number is 184. The first number minus the second number is -3. What are the numbers?
Divisible by three
What least value must be assigned to the unknown x so that the number 789x563 is divisible by 3?
On monday 2
On Monday, 1/4 of the workers were absent. On Tuesday, only 1/6 of the workers were absent. If 12 more workers were absent on Monday than on Tuesday, how many workers are there altogether?
Laila
Laila is 3/2 m tall, which is 4/5 as tall as Shanika. How tall is Shanika? What formula or equation does represent this situation?
John has
John has read the first 114 pages of a novel. He has read 3 pages less than one-third of the novel. Write an equation to describe the total number of pages p in the novel, and find the value of p.
LCM and HCF 3
LCM of two integers is 1237. What is their HCF?
Older or younger
The age of a man after 15 years is 4 times the age of that man 15 years before. Find his present age.
Multiple numerical bases
Find the value of x for which 312_four+52_x=96_ten . Hint: four, x, and ten are the base of the given number.
Solve 25
Solve for a in (a+8)/2-3(a+10)/5=1.
A tank 3
A tank is 3/5 full of water. 50 liters more of water is required to fill the tank, how many liters of water can the tank hold?
Using fraction
Ling is using fraction strips to add 2/3 and 7/12. The sum is one whole, plus how many twelfths?
Land cost 2
If a 13/18 plot of land is worth 65000 EUR, what is the value of 3/5?
A pen 2
A pen cost 1 USD plus half its price. How much does it actually cost?

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