The average of 6 numbers is 45. The average of the first four numbers is 40, and the fifth number is 50. What is the sixth number?
The average of 6 numbers is 45. The average of the first four numbers is 40, and the fifth number […]
Maths
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Two equal sums are lent at 6% and 9% simple interest per annum respectively. The interest received on both sums after 4 years differs by ₹150. Find each sum.
Two equal sums are lent at 6% and 9% simple interest per annum respectively. The interest received on both sums
The time taken for a train to pass a pole is 18 seconds, while it taken 33 seconds to cross a bridge measuring 300 meters. Calculate the length of the train.
The time taken for a train to pass a pole is 18 seconds, while it taken 33 seconds to cross
A company undertakes a project to be completed in 40 days with 80 workers. After 10 days, due to a shortage, only 60 workers remain. How many additional workers must be hired after 20 more days to complete the project on time?
A company undertakes a project to be completed in 40 days with 80 workers. After 10 days, due to a
A student scores 25% more marks in Science than in Math. If he scores 240 marks in Science, how many marks did he score in math?
A student scores 25% more marks in Science than in Math. If he scores 240 marks in Science, how many
In a workshop, the ratio of skilled to unskilled workers was 5 : 4. After a hiring drive, the number of skilled workers increased by 10%, While the number of unskilled workers increased by 25%. what is the new ratio of skilled workers?
In a workshop, the ratio of skilled to unskilled workers was 5 : 4. After a hiring drive, the number
Which set of numbers includes all others?
Which set of numbers includes all others? संख्याओं के किस समूह में अन्य सभी शामिल हैं?
A cuboidal block of metal is melted and recast into 12 identical cubes. If the original block had dimensions 24 cm \times 6 cm \times 6 cm, what is the edge of each cube?
A cuboidal block of metal is melted and recast into 12 identical cubes. If the original block had dimensions $24
A trader allows a 25% discount on the marked price and still makes a profit of 20%. If the cost price of the article is ₹1,200, what is the marked price?
A trader allows a 25% discount on the marked price and still makes a profit of 20%. If the cost
A store offers two successive discounts on a product: the first is 12%, and the second is 8%. what is the single equivalent discount percentage?
A store offers two successive discounts on a product: the first is 12%, and the second is 8%. what is
What is the selling price if the cost price is ₹400 and the profit is 25%?
What is the selling price if the cost price is ₹400 and the profit is 25%? यदि क्रय मूल्य ₹400
The population of a village is 12,000. If it increases by 10% the first year and decreases by 5% the next year, what is the population after 2 years?
The population of a village is 12,000. If it increases by 10% the first year and decreases by 5% the
In a basket of fruits, 60% are apples and 25% are oranges. What percentage are mangoes?
In a basket of fruits, 60% are apples and 25% are oranges. What percentage are mangoes? एक फल की टोकरी
The average of a set of 8 numbers is 36. If one number, 48, is replaced by 24, what is the new average?
The average of a set of 8 numbers is 36. If one number, 48, is replaced by 24, what is
In a city, there are 4,500 females for every 5,000 males. What is the sex ratio in this city ( number of females per 1000 males)?
In a city, there are 4,500 females for every 5,000 males. What is the sex ratio in this city (