Advertisements
Advertisements
Question
Observe the adjacent Venn diagram and write the complement of A.
Solution
A′ = {1,11,9,17}
APPEARS IN
RELATED QUESTIONS
An AP 8, 10, 12, … has 60 terms. Find its last term. Hence, find the sum of its last 10 terms.
The sum of fist m terms of an AP is ( 4m2 - m). If its nth term is 107, find the value of n. Also, Find the 21st term of this AP.
Sum of the first 14 terms of and AP is 1505 and its first term is 10. Find its 25th term.
A man saved ₹33000 in 10 months. In each month after the first, he saved ₹100 more than he did in the preceding month. How much did he save in the first month?
Find the sum of all three digit natural numbers, which are multiples of 11.
Find the sum of all three digit natural numbers, which are multiples of 7 ?
Which of the following sequences are A.P.? If they are A.P. find the common difference.
Is the following sequences are A.P.? If is A.P. find the common difference.
0, –4, –8, –12,...
Which of the following sequences are A.P. ? If they are A.P. find the common difference .
127, 132, 137,...
Sum of first 55 terms in an A.P. is 3300, find its 28th term.
Find the class-mark of 80-90.
Write a trinomial of degree 7.
Yogesh requires 3 days more than Vivek to do a work completely. If both
of them work together, the work can be completed in 2 days. Find the
number of days required for each of them to do the work completely.
First term and common difference of an A.P. are 12 and 4 respectively. If tn = 96 find n.
Find the 19th term of the A.P. 7, 13, 19, 25, ............ .
Find the eighteenth term of the A.P: 1, 7, 13, 19, ............
Find the sum of all numbers from 50 to 350 which are divisible by 4. Also, find the 15th term.
Find tn for the A.P. 3,8,13,18,.....
