Exemplar exercise problem III — task. Mathematics CBSE, Class 10.

UPSKILL MATH PLUS

Learn Mathematics through our AI based learning portal with the support of our Academic Experts!

1. The first four terms of an AP, whose first term is

$–2$ and the common differenc is

$–2$ , are

$– 2, – 4, – 6, – 16$
$– 2, – 4, – 6, – 8$
$– 2, 4, – 8, 16$
$– 2, 0, 2, 4$

2. The

$21^{st}$ term of the AP whose first two terms are

$–3$ and

$4$ is

$-143$
$17$
$137$
$143$

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content