Advertisements
Advertisements
प्रश्न
For the following A.Ps, write the first term and the common difference.
0.6, 1.7, 2.8, 3.9
उत्तर
0.6, 1.7, 2.8, 3.9 …
Here, first term, a = 0.6
Common difference, d = Second term - First term
= 1.7 - 0.6
= 1.1
APPEARS IN
संबंधित प्रश्न
The 13th term of an A.P. is four times its 3rd term. If its 5th term is 16, then find the sum of its first ten terms.
If five times the fifth term of an A.P. is equal to 8 times its eight term, show that its 13th term is zero
If the mth term of an A.P. be `1/n` and nth term be `1/m`, then show that its (mn)th term is 1.
Determine the 10th term from the end of the A.P. 4, 9, 14, …….., 254
In the following situation, involved make an arithmetic progression? and why?
The amount of air present in a cylinder when a vacuum pump removes 1/4 of the air remaining in the cylinder at a time.
In the following situation, involved make an arithmetic progression? and why?
The amount of money in the account every year, when ₹ 10000 is deposited at compound interest at 8% per annum.
Following are APs or not? If they form an A.P. find the common difference d and write three more terms:
a, 2a, 3a, 4a …
Write the next two terms of A.P. whose first term is 3 and the common difference is 4.
Find n if the nth term of the following A.P. is 68
5, 8, 11, 14, ..........
Which of the following sequences are arithmetic progressions? For those which are arithmetic progressions, find out the common difference.
12, 2, −8, −18, ...
Find 9th term of the A.P `3/4, 5/4, 7/4, 9/4,.....`
Two arithmetic progressions have the same common difference. The difference between their 100th terms is 100, what is the difference between their l000th terms?
The angles of a quadrilateral are in A.P. whose common difference is 10°. Find the angles.
Find the sum of all multiples of 7 lying between 500 and 900.
is the Consider the expression an = 1 + n + n2, AP .a
If 6 times of 6th term of an A.P. is equal to 7 times the 7th term, then the 13th term of the A.P. is
Two A.P.’s have the same common difference. The first term of one A.P. is 2 and that of the other is 7. Show that the difference between their 10th terms is the same as the difference between their 21st terms, which is the same as the difference between any two corresponding terms.
If the common difference of an AP is 3, then a20 - a15 is ______.
Determine k so that k2 + 4k + 8, 2k2 + 3k + 6, 3k2 + 4k + 4 are three consecutive terms of an AP.
The sum of the squares of five consecutive natural numbers is 1455. Find the numbers.