Multiplication practice problems - page 4 of 113
Number of problems found: 2250
- The HCF
The HCF of two numbers is 18 and their product is 12960. Their LCM will be - Billy 2
Billy has 3/4 of the money Derek has, and Derek has 7/9 of the Jason has. If they have a total of $680. How much does each person has? - Multiple and remainder
What is the least multiple of 7, which, when divided by each one of 6,9,15,18, gives the remainder of 4 in each case? - A restaurant’s
A restaurant’s menu has 3 appetizers, 3 mains and 2 desserts. In how many way can a 3-course meal be ordered? - A man 20
A man sells an article at successive discounts of 10% and 5% on the listed price. Another man sells the same article at a discount of 15%.If the difference between the two selling prices be Rs 24, find the listed price of the article. - Known hcf and find lcm Given that HCF (306, 657) = 9, find LCM (306, 657).
- Multiply 19
Multiply 12 × 5/8, and write the result in mixed and improper fractions. - A reduction
A 40% reduction in the price of mango would enable a buyer to get 2 kg more for Rs 90. Find the initial/original price of mango per kg. - Compare offers Which is the better offer: Three successive discounts of 10%, 10%, and 30% or Three consecutive discounts of 40%,5%, and 5%? Enter the answer as an A or B letter.
- Two cats
Sally has 2 cats. Each cat eats 1/4 of a tin of cat food each day. Sally buy 7 tins of cats food. How many days did she feed her 2 cats? Show your work. - Carol 3
Carol reduces the size of a photo by 30%. If the length of each side is 12 cm, what is the length of the side of the new photo? - Divisors 7 If 540=2²×3³×5, what is the number of all factors of 540?
- When three When three positive integers a, b, and c are multiplied together, their product is 64. Suppose a < b < c. In how many ways can the numbers be chosen?
- Increase and decrease A number is first increased by 20% and the resulting number is then decreased by 10%. Find the overall change in the number as percent.
- Exactly divisibled Find the least number that can be divided exactly by all the even numbers between 10 and 20
- Series - double GP
In the following series, which number will replace the question mark? 4, 32, 16, 128, 64,? - A,B,C,D A, B, C, D are four consecutive odd integers and their average is 42. What is the product of B and D?
- Greatest number What is the greatest number that will divide 62, 78, and 139, leaving remainders 2, 3, and 4, respectively?
- Percentages 14 If 20% of a number is 40, what is 30% of the same number?
- Same expenses
If the price of tea increases by 20%, what percent must the consumption be reduced to keep the expense the same?
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