Question
A trader bought an article for Rs. 1500 and marked it
25% above of its cost price. If he sold it after giving a discount of Rs. 30 then find the profit percent earned by him.Solution
Marked price of the article = 1500 Γ 1.25 = Rs. 1875 Selling price = 1875 β 30 = Rs. 1845 Profit percentage = [(1845 β 1500)/1500] Γ 100 = 23%
X, Y, and Z entered into a partnership with initial investments of Rs. (M + 2500), Rs. 3M, and Rs. (4M - 20000), respectively. After 6 months, W joined ...
6 mangoes are bought for Rs 24 and 3 mangoes are sold for Rs 18. Find the percentage profit or loss.Β
A wire is bent to form a square whose sides are of 66 cm. If the same wire is bent to form a circle, then find the area (in cm2) of the circl...
If p = (19Β² β 18) +11Β² + 6, which of the following statements is correct?
A). 3p will always be divisible by 6.
B). 3p+5 will always b...
The angle between the planes x β y + z = 1 and 2x + y β 3z = 5 is:
If |x + 1| + |x β 2| β₯ 4, then x lies in:
If the homogeneous system of equations
x + y + z = 0
2x + 3y + 4z = 0
has a non-trivial solution, then the value of k is:
3x + 5y + kz = 0
Which of the following software is also known as the end-user program?
A water tank has a capacity of 500 liters. A tap fills the tank at a rate of 10 liters per minute, while another tap empties it at a rate of 5 liters pe...