Choose the correct options for the following questions.
The sum of first twenty odd integers in (a)P is
Difficulty: Easy
A:
400
B:
397
C:
404
D:
408
The seventh term of an (a)P whose first term is P and common difference is q, is
Difficulty: Easy
A:
P-6q
B:
P+6q
C:
P-4q
D:
P-nq
The fifth term of an (a)P, whose first term is 5 and common difference is 3, is
Difficulty: Easy
A:
20
B:
17
C:
25
D:
30
Premium content
Sign in and upgrade to continue reading.