What is 0 to the power of 0
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In an arithmetic progressionof 50 terms, the sum of first
ten terms is 210 and the sum of last fifteen terms is 2565.
Find the arithmetic progression.
Comment
The sum of four consecutive terms which are in an
arithmetic progression is 32 and the ratio of the product of
the first and the last term to the product of two middle
terms is 7:15. Find the number.
The numerator of a fraction is 3 less than its denominator.
If 2 is added to both the numerator and the denominator,
then thesum of the new fraction and original fraction is
Find the original fraction.
A two digit number is four times the sum of the digits. It is
also equalto 3 timesthe product of digits. Find the number.
Answer the question...
In an arithmetic progressionof 50 terms, the sum of first
ten terms is 210 and the sum of last fifteen terms is 2565.
Find the arithmetic progression.
Comment
The sum of four consecutive terms which are in an
arithmetic progression is 32 and the ratio of the product of
the first and the last term to the product of two middle
terms is 7:15. Find the number.
The numerator of a fraction is 3 less than its denominator.
If 2 is added to both the numerator and the denominator,
then thesum of the new fraction and original fraction is
Find the original fraction.
A two digit number is four times the sum of the digits. It is
also equalto 3 timesthe product of digits. Find the number.