Daily practice Math and live answers from educators!
7 Oct 2019
7 Apr 2019
MATHS EASY WAY: puzzle of the day
MATHS EASY WAY: puzzle of the day: Daily practice Math and live answers from educators!
Daily practice Math and live answers from educators!
5 Apr 2019
Fibonacci number
Daily practice Math and live answers from educators!
Fibonacci number
- a series of numbers in which each number ( Fibonacci number ) is the sum of the two preceding numbers. The simplest is the series 1, 1, 2, 3, 5, 8, etc.
Example:
the series of numbers:
0, 1, 1, 2, 3, 5, 8, 13, 21, 34, ...
check how it is:
0+1=1
1+1=2
2+3=5
5+3=8 and so on.....
The next number is found by adding up the two numbers before it.
0, 1, 1, 2, 3, 5, 8, 13, 21, 34, ...
the next number in the sequence above is
3 Apr 2019
Calculate the money-grade-10
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Calculate the money required to buy:
(i) 350, Rs. 20 shares at a premium of Rs. 7.
(ii) 275, Rs. 60 shares at a discount of Rs. 10.
(iii) 50, Rs. 40 shares quoted at Rs. 38.50.
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2 Apr 2019
revision -grade-10
Revision -grade-10
Find the ratio in which the line 2x + 3y – 5 + 0 divides the line segment joining the points (8, -9) and (2,1). Also, find the co-ordinates of the point of division.
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