Subject - Mathematics
- How many two-digit numbers are divisible by 3?
- Which term of A.P :3,8,13,18,…………………,is 78?
- Check whether –150 is a term of the A.P 11,8,5,2………
- If 3rd and 9th terms of an A.P are 4 and – 8 respectively, which term is 106.find the 29th term?
- The 8th term of an AP is zero. Find the ratio of its 38th term and 18th term.
- Which term of A.P is 3,15,27,39……. will be 132 more then its 54th terms?
- Find the 20th terms from the last terms of the A.P: 3,8,13,…………..253.
- Determine the 15th and 5th term from the end of the A.P.: 4,9,14,…….,254.
- Which term of A.P. :9,13,17,21,25……………………is 109.
- If the 8th terms of an A.P.is 31 and the 15th terms is 16 more than the 11th terms.
- If 10th term of an A.P is 52 and 17th terms is 20 more than the 13th terms find the A.P.
- Determine the general terms of A.P. whose 7th terms is – 1 and 16th term 17.also find it’s 25th term.
- How many numbers of two digits are divisible by 7 ?
- Find the number of integers b/t 49 to 500 which are divisible by 7?
- If the pth term of an A.P.is q and the qth term is p, prove that its nth term is (p + q – n ) and (p+q)th term is zero.
- If m times the mth term of an A.P. is equal to n times the nth term, show that the (m+n)th terms of an A.P is zero.
- The 4th term of an A.P. is three times the first and 7th term exceeds twice the third term by 1.find the A.P.
- The sum of three numbers in A.P. is – 3 ,and their product is 8. Find the numbers.
- If 2x,x + 10, 3x + 2 are in A.P., Find the value of x.
- For what value of n ,the nth terms of the arithmetic progressions 63,65,67……..and 3,10,17,…………are equal?
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