Basic operations and concepts - math word problems - page 18 of 324

Number of problems found: 6464

Shares
1300 USD are divided among A, B, C and D in such a way that: share of (A/B)=(B/C)=(C/D) = (2/3)
Sum of squares
If the first number is 80% of the second number and 4 times the sum of their squares is 656, find the numbers.
Doubling every day
If you start with 1 euro on day 1 and double your money daily, how many days before you get at least 1 million?
Orange juice
Water and orange are mixed in a ratio of 7:4. An amount of 36 cm³ of orange is used. What volume of water is used?
Selling the article
If an article is sold at a gain of 6% instead of at a loss of 6%, then the seller gets 6 euros more. Find the cost price of the article.
Money sharing
A sum of money is to be distributed among A, B, C, and D in the proportion of 5: 2: 4 : 3. If C gets 1000 USD more than D, what is B's share?
Division with a remainder
Find the least number which when divided by 8, 12, and 20 leaves a remainder of 5 in each case.
By selling 2
By selling 100 pens, a shopkeeper gains the selling price of 20 pens. Find his gain percent.
Two men
Two men earn in the ratio 5 : 3 and expend in the ratio 9: 5. If each saves 30000 USD every year, find their income.
HCF of polynoms
Find the HCF of the given expression: 2a²b²c⁴, 2a⁴b³c³ and 4a²b³
Same expenses
If the price of tea increases by 20%, what percent must the consumption be reduced to keep the expense the same?
Interest over time
If certain sum at compound interest becomes double in 5 years, then, in how many years, it will be 16 times at the same rate of interest?
Gift baskets
Alessia and Alexia made some gift baskets to sell. 2/5 of them were Yu-Gi-oh themed, and the rest were Barbie-themed. They sold 3/4 of the yu-gi-oh-themed baskets and 7/12 of the Barbie-themed baskets. They remained with 56 gift baskets. How many gift bas
Geometric series
How many terms of the geometric series 8+4+2+1+0.5+... must be taken for the sum to get within 10 to the power minus 4 of its sum to infinity?
4th digit
Write a digit in place of X so that 85X634 is divisible by 11.
The sum 31
The sum of two fractions is 13 3/4. Their difference is 8 1/5. What are fractions?
The ratio 22
The ratio of two numbers is 5 : 4 and their LCM is 800. Find the sum of numbers .
Series - double GP
In the following series, which number will replace the question mark? 4, 32, 16, 128, 64,?
The proportion
The proportion's first, second, and third terms are 4, 20, and 13. Find the fourth term.
Arithmetic progressions.
Find the sum of all the numbers between 9 and 204, which is exactly divisible by 3.

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