Practice Arithmetic Problem Questions and Answers

• Three positive numbers are in the ratio 2:3:4. The sum of their squares is 2349. The average of the largest and the second largest number is:
• A child is half as efficient as a man. How much time do 8 children need to build a wall that is 60% the size of the wall built by the 12 men in 15 days?
• Difference between a number and its square root is 42. Find the number.
• 6 men earn Rs. 720 in total as wages while working for 15 days. If a woman earns Rs. 2 more than each man every day, then find the amount that 8 women will...
• Find the LCM of 34 and √784.
• Sunil sold a purse for Rs. 360 after offering a discount of 20% on its marked price. If on selling the purse Sunil gained 20% then find the sum of the mark...
• Calculate the difference between the area of a wall having dimension 22 cm X 23 cm and the area of a spherical bowl having diameter 14cm.
• Find the simplified value of the given expression: (1/4) of 19 x 12 - (2/5) of 135 + 42.5 x 8 - 142
• A man is 60% more efficient than a boy. Together, two boys and one man can finish a task in 15 days. How many boys would be needed to complete the same tas...
• An article is initially marked at 40% above its cost price. It is then sold after applying two successive discounts - one of 12% and another of Rs. 56. If ...
• Find the simplified value of the given expression:
• The square of a number is reduced by 26 times the number, and then 169 is added to the result. If the final value is 0, what is the number?
• Sanjay earns Rs. 40,000 per month. He spends 20% of his income on conveyance. From the remaining amount, he allocates 25% for groceries. How much does he s...
• A boat covers a distance of 45 km in still water in 2.5 hours. The ratio of its speed while traveling upstream to its speed while traveling downstream is 4...
• How many numbers between 500 and 3000 are divisible by 13 as well as 17?
• At present, the combined age of Ravi and Rajeev is 42 years, with their ages in the ratio of 4:3. What will be the ratio of their ages six years from now?
• Train 'A' takes 19 seconds to cross a pole and 18.75 seconds to cross train 'B', which is 440 metre long and moving at the speed of 24 m/s towards train 'A...
• In a village with a population of 8,500 people, 80% of them are adults. Among these adults, only 75% possess a ration card. Furthermore, 60% of the ration ...
• 'A', 'B', and 'C' started a business with initial investments of Rs. 5,000, Rs. 8,000, and Rs. 9,000, respectively. The investment durations were 8 months ...
• Find the sum of first 25 even numbers.
• Find two numbers whose highest common factor (HCF) is 24 and least common multiple (LCM) is 144, and determine their product.
• If A:B = 5:8 and C:B = 4:9 then find the value of (A:B:C) .
• An initial investment grows to four times its original amount in 6 years under compound interest. How many years will it take for the investment to grow to...
• Find the unit digit of 3323 + 4235
• Simplify the following expression: 288 ÷ 12 x 6 + 56 x √4 - 676 ÷ 4
• The total of the cost price and the marked price of article 'A' is Rs. 42,000, while the sum of its marked price and selling price amounts to Rs. 36,000. I...
• The speed of a boat in still water and the speed of the stream are in the ratio of 5:2. If the boat's speed while moving downstream is 84 km/hr, how long w...
• A total of Rs. 1,400 was meant to be distributed between A and B in the ratio of 3:7. However, due to an error, it was instead divided in the ratio of 3:5....
• 'A' can complete a task in 24 days, while 'B' can finish the same task in 36 days. However, 'A' works at only 2/3 of his usual efficiency, and 'B' operates...
• Three numbers are given, where one-third of the first number, two-fifths of the second number, and three-fourths of the third number are all equal. The dif...
• Find the LCM of x2 - 3x + 2 and x2 - 5x + 6
• The difference between the interest earned from investing ₹P in simple interest at an annual rate of 25% and the interest earned from investing the same ...
• Worker 'A' can complete the entire task alone in 12.5 days, while worker 'B' can finish it in 25 days. If they take turns working on the task each day, wit...
• An article is sold at a profit of 30%. Let 'a' (in Rs.) represent the cost price, 'b' (in Rs.) the selling price, and 'c' (in Rs.) the profit earned. Given...
• The difference between the squares of two numbers is 184, and their sum is 46. What is the larger number?
• Determine the number of factors of 360.
• The nine digit number 9x48879y4 is divisible by 88. Find the value of √xy, given that x < 8 and y < 8.
• A piggy bank holds 10-paise, 20-paise, and 50-paise coins in the ratio of 17:19:8. If the total value of all the coins combined is Rs. 2280, determine the ...
• The highest common factor (HCF) and the least common multiple (LCM) of two numbers add up to 680. Additionally, the LCM is 84 times the HCF. If one of the ...
• A sphere of radius 21 cm is melted and recast to form ‘n’ numbers of smaller cuboids of dimension 21 cm × 11 cm × 7 cm. Find the value of ‘n’....