gunpowder contains 75% niter and 10% sulphur. Find the amount of gunpowder which carries 9 kg nitre. what amount of gunpowder would contain 2.5 kg sulphur?
laxmi sold 2 sarees for 2185 each on one she lost 5% while on other she gained 15% find gain or loss percent in the whole transaction
The value of a machine depreciates at the rate of 10% per annum . It was purchased 3 years ago . If its present value is Rs.291600, for how much was it purchased? please give answer fast.
By selling 144 hens, Mala lost the S. P. of 6 hens. Find her loss%.
The C.I. on a certain sum for 2 years is Rs.410 and S.I. is Rs.400. The rate of interest per annum is ______________.
Kamala borrowed Rs 26400 from a Bank to buy a scooter at a rate of 15% p.a. compounded yearly. What amount will she pay at the end of 2 years and 4 months to clear the loan?
(Hint: Find A for 2 years with interest is compounded yearly and then find SI on the 2nd year amount for years.)
An almirah is sold at Rs5225 after allowing a discount of 5%. Find its marked price. Please explain with unitary method and also with other method of calculating discount amount.
Maria invested Rs 8,000 in a business. She would be paid interest at 5% per annum compounded annually. Find.
(i) The amount credited against her name at the end of the second year
(ii) The interest for the 3rd year.
In a factory the production of scooters rose to 48400 from 40000 in 2 years. Find the rate of growth per annum.
. By reducing the selling price of an article by Rs. 50, a gain of 5% turns into a loss of 5%. Find the original selling price of the article.
The cost price of 12 candles is equal to the selling price of 15 candles. Find the loss percent.
If Chameli had Rs 600 left after spending 75% of her money, how much did she have in the beginning?
Please explain these few questions properly, step by step.1)55% of students in a school are boys and the number of girls are 810. Find the total number of students and the number of girls. 2)Find a number which:i) When increased by 10% becomes 77.ii) When increased by 8% becomes 115.3)Aditya's income is 20% less than that of Arnav. How much percent is Arnav's income more than Aditya's income?4)The price of sugar increases by 20%. By what percentage should a housewife reduce consumption so that her expenditure does not increase?5)At what rate percent will a sum of money double itself in 8 years?Please explain properly! Thankyou.
Some toffees are bought at the rate of 11 for Rs 10 &the same number at the rate of 9 for Rs 10. If the whole lot is sold at one rupee per toffee. find the gain or loss in the whole transaction.
gunpowder contains 75% niter and 10% sulphur. Find the amount of gunpowder which carries 9 kg nitre. what amount of gunpowder would contain 2.5 kg sulphur?
laxmi sold 2 sarees for 2185 each on one she lost 5% while on other she gained 15% find gain or loss percent in the whole transaction
The value of a machine depreciates at the rate of 10% per annum . It was purchased 3 years ago . If its present value is Rs.291600, for how much was it purchased? please give answer fast.
By selling 144 hens, Mala lost the S. P. of 6 hens. Find her loss%.
The C.I. on a certain sum for 2 years is Rs.410 and S.I. is Rs.400. The rate of interest per annum is ______________.
Kamala borrowed Rs 26400 from a Bank to buy a scooter at a rate of 15% p.a. compounded yearly. What amount will she pay at the end of 2 years and 4 months to clear the loan?
(Hint: Find A for 2 years with interest is compounded yearly and then find SI on the 2nd year amount for years.)
An almirah is sold at Rs5225 after allowing a discount of 5%. Find its marked price. Please explain with unitary method and also with other method of calculating discount amount.
Maria invested Rs 8,000 in a business. She would be paid interest at 5% per annum compounded annually. Find.
(i) The amount credited against her name at the end of the second year
(ii) The interest for the 3rd year.
In a factory the production of scooters rose to 48400 from 40000 in 2 years. Find the rate of growth per annum.
. By reducing the selling price of an article by Rs. 50, a gain of 5% turns into a loss of 5%. Find the original selling price of the article.
The cost price of 12 candles is equal to the selling price of 15 candles. Find the loss percent.
If Chameli had Rs 600 left after spending 75% of her money, how much did she have in the beginning?
Please explain these few questions properly, step by step.
1)55% of students in a school are boys and the number of girls are 810. Find the total number of students and the number of girls.
2)Find a number which:
i) When increased by 10% becomes 77.
ii) When increased by 8% becomes 115.
3)Aditya's income is 20% less than that of Arnav. How much percent is Arnav's income more than Aditya's income?
4)The price of sugar increases by 20%. By what percentage should a housewife reduce consumption so that her expenditure does not increase?
5)At what rate percent will a sum of money double itself in 8 years?
Please explain properly! Thankyou.
Some toffees are bought at the rate of 11 for Rs 10 &the same number at the rate of 9 for Rs 10. If the whole lot is sold at one rupee per toffee. find the gain or loss in the whole transaction.