Question
If the rate of interest is 5% compounded quarterly. What
will be the approximate amount if P invests Rs.5000 for 1 year?Solution
Required amount = 5000[1 + 5/400] 4 Â = 5000*(81/80) 4 Â = Rs. 5254.7
A person travels from city A to city B at 60 km/h and returns at 40 km/h. If the total time taken for the round trip is 6 hours, find the distance betwe...
Let a plane pass through the point (1, –1, 2) and is perpendicular to the vector 2i + j − 2k. Then its Cartesian equation is:
A container has 80 liters of a mixture of milk and water, with 60% milk. If 10 liters of water are added, what will be the new percentage of milk in th...
A company’s quarterly sales (in lakh units) are:
Q1: 18, Q2: 24, Q3: 21, Q4: 27
Find the percentage increase from...
Find the area of triangle formed by the points A(1, 2), B(4, 6), and C(5, 2).
A cylinder of radius 12 cm containing water reduces its water level by 1 cm when a fully immersed hemi spherical ball is removed from this cylindrical c...
The average score of 24 students in a class is 78. If the top 4 scores are removed, the new average score of the remaining students drops by 2 points, w...
A shopkeeper sells an article at a profit of 12.5% on the selling price. Find the actual profit percentage.
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