Gopal sold 152 chairs and had a gain equal to the selling price of 76 chairs. What is his
profit percentage?
The LCM of two numbers is 4158 and their HCF is 54. If one of the numbers is 378, what
is the other number?
Manoj has ₹1224 with him. He divided it amongst his sons Anand and Anil and asked them to invest it at 4% rate of interest compounded annually. It was seen that Anand and Anil got same amount after 17 and 18 years respectively. How much (in ₹) did Manoj give to Anil?
Two trains are moving in opposite directions at speeds of 50 km/h and 110 km/h. The length of one train is 500 m. The time taken by them to cross each other is 12 seconds.
The length (in m) of the other train, correct to 2 decimal places, is:
Ramesh's expenditure in January, February, March and April was ₹28,312, ₹32,252,
₹25,012 and ₹33,500, respectively. What was his average expenditure (in ₹) during these four months?
A shopkeeper bought an article for ₹500. At what price (in ₹) should he sell the article to
make 26% profit?
A does half as much work as B in three-fourth of the time. If together they take 66 days
to complete the work, how many days shall B alone take to do it?
Ashok has ₹1612 with him. He divided it amongst his sons Raj and Varun and asked them to invest it at 8% rate of interest compounded annually. It was seen that Raj and Varun got same amount after 15 and 16 years respectively. How much (in ₹) did Ashok give to Raj ?
Find the simple interest (in ₹) on ₹3000 as a sum borrowed at 4% per year rate of interest for 3 years.
Area of the base of a right circular cone is 308 cm² and its height is 7√2 cm. Find
its curved surface area (in cm²). (Use ∏= 22/7)
The price of 24 movie tickets is ₹768. How much (in ₹) will 32 movie tickets cost? [Assume that all tickets here are equally priced]
A man spends 12% of his income on food, 18% on children's education, and 70% of the remaining on house rent. What percentage of his income is he left with?
The following bar chart shows the income and expenditure (in lakhs) of five companies (P, Q, R, S, T) in the year 2020. The percentage profit or loss of a company is given by:
(Profit or loss) % = 1-E/E × 100; where I = income, E = expenditure
If the income of company R in 2020 was 10% more than its income in 2019 and the company had earned a profit of 30% in 2019, then its approximate expenditure in 2019 (in lakhs) was:
A man spends 12% of his income on food, 18% on children's education, and 70% of the remaining on house rent. What percentage of his income is he left with?
A man bought a bullock and a cart for €10,000. He sold the bullock at a gain of 30% and the cart at a loss of 20%, thereby gaining 2% on the whole. Find the cost of the bullock.
A dishonest shopkeeper promises to sell his goods at cost price. However, he uses a weight that actually weighs 49% less than what is written on it. Find his profit percentage.
The average weight of a family of five members (in kg) whose weights are 40 kg, 49 kg, 56 kg, 66 kg and 37 kg is:
A man covers the first half of the journey at the speed of 60 km/h and the remaining at the speed of 84 km/h. What is his average speed (in km/h)?
Find the simple interest (in ₹) on ₹3500 as a sum borrowed at 3% per year rate of interest for 2 years.
A water well has height h meters and diameter 21 m. The cost of plastering the well is ₹1,36,125 at the rate of ₹275/m?, then find the height of the well. (∏=22/7)
A person has to cover a distance of 8 km in 1 hour. If he covers one-fourth of the distance in one-third of the total time, then what should his speed (in km/h) be to cover the remaining distance in the remaining time so that the person reaches the destination exactly on time?