Question
123% of 3825 +2745 =11800 - ?
What is the approximate value that should come in place of question mark (?) in the following questions? (You are not needed to calculate the exact value)Solution
123% of 3825 +2745 = 11800 - ? 4705 + 2745 = 11800 - ? ? = 11800 - 4705 - 2745 ? = 4350
Six women and two men can complete a task in 10 days. If the efficiency of a woman is twice that of a man, how many days will it ...
The mean and standard deviation of 6 observations are 10 and 3 respectively. If each observation is multiplied by 4 and then 5 is added to each result, ...
If x = a cos³ θ, y = a sin³ θ, then dy/dx at any θ is:
Find the difference between the smallest number of five digits and greatest number of four digits?
The volume and height of a cylinder are 5346 cm3 and 21 cm. Find the radius of the cylinder.
120Â Â 124Â Â 151Â Â 167Â Â Â 292Â Â Â ?
An item priced at Rs. 1,500 has a markup of 36% on its cost price and is sold with two successive discounts: the first being 15% ...
Calculate the difference in the interest earned by investing Rs. 18,000 and Rs. 15,000 at a simple interest rate of 16% per annum...
Which web browsers offer Incognito Mode as a privacy feature?
The simple interest on a sum of money for 3 years is 1,200 at a rate of 10% per annum. What is the compound interest on the same sum for the same time a...