MCQOPTIONS
Bookmark
Saved Bookmarks
→
Mathematics
→
Addition in Mathematics
→
If in an A.P., first term is 20, common difference..
1.
If in an A.P., first term is 20, common difference is 2 and n
th
term is 42, then find n.
A.
10
B.
11
C.
12
D.
14
Answer» D. 14
Show Answer
Discussion
No Comment Found
Post Comment
Related MCQs
In A.P. 171, 162, 153, . Find first non-positive term.
In A.P. 171, 162, 153, . Find first negative term.
Insert 4 numbers between 2 and 22 such that the resulting sequence is an A.P.
If two numbers are 2 and 6 then find their arithmetic mean.
The sum of n terms of two arithmetic progressions are in the ratio (2n + 3):(7n + 5). Find the ratio of their 9<sup>th</sup> terms.
If general term of an A.P. is 3n then find common difference.
If in an A.P., first term is 20, common difference is 2 and n<sup>th</sup> term is 42, then find sum up to n terms.
If in an A.P., first term is 20, common difference is 2 and n<sup>th</sup> term is 42, then find n.
Reply to Comment
×
Name
*
Email
*
Comment
*
Submit Reply