Question
A car's value decreases by 20% every year. If the car
was purchased for Rs 3,30,000, what will be the total percentage decrease in its value over a 3-year period?Solution
Determine the mean of the following observations:
24, 26, 22, 25, 20, 21, 24, 25A man spends 35% of his income on food, 25% on rent, and the remaining amount on other expenses. If he saves ₹9,000, which is 20% of his income, find ...
If sin(3θ) = cos(2θ), find θ.
A cylindrical tank with height 14 m and diameter 6 m is 3/5th full. Find the volume of water in the tank.
‘P’ and ‘Q’ invested Rs. 900 and Rs. 750 respectively in a business. After 6 months, ‘P’ increased his investment by Rs. 150 while ‘Q’ d...
A cylindrical water tank has a height of 12 meters and a radius of 3 meters. How many liters of water can the tank hold? (Use π = 3.14 and 1 cubic mete...
The equation of the circle passing through points A(1,0), B(0,6), and C(4,2) is
A pipe can fill a tank in 6 hours, while another pipe can empty it in 8 hours. If both pipes are opened together, how long will it take to fill the tank?
- In ΔPQR, ∠Q is a right angle. If PQ = 15 cm and QR = 20 cm, find the length of the circumradius of triangle PQR.
88.88% of 539.712 + 14.28% of 350.12 = ? + 20.18 * 9.91
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