Question
Write first four terms of the A.P., when the first term a and the common difference d are given as follows : a = 10, d = 10
✓
Answer
a = 10, d = 10
∴ A.P. = 10, 20, 30, 40, …
∴ A.P. = 10, 20, 30, 40, …
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
If O is the centre of the circle, find the value of x in each of the following figures
A boy scored following marks in various class tests during a term; each test being marked out of 20.
15, 17, 16, 7, 10, 12, 14, 16, 19, 12 and 16
What are his mean marks?
15, 17, 16, 7, 10, 12, 14, 16, 19, 12 and 16
What are his mean marks?
Use remainder theorem and find the remainder when the polynomial $g(x) = x^3 + x^2 – 2x + 1$ is divided by $x – 3$.
→Solve for a, b and c if $\left[\begin{array}{cc}a & a-b \\ b+c & 0\end{array}\right]=\left[\begin{array}{cc}3 & -1 \\ 2 & 0\end{array}\right]$
→Find the mode of the following frequency distribution:
| Hrs. Spent daily in studies | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 |
| No. of students | 8 | 7 | 3 | 5 | 10 | 6 | 3 | 4 |
If $A=\left[\frac{2}{5}\right], B=\left[\frac{1}{4}\right]$ and $C=\left[\frac{6}{-2}\right]$ Find $B+C$
→Use trigonometrical tables to find tangent of37°
Which of the following cannot be the probability of an event? -2.4
Discuss the nature of the roots of equation: $\sqrt{3} x^2-2 x-\sqrt{3}=0$
→Wherever possible write of the following as a single matrix
$\left[\begin{array}{ll}1 & 2 \\ 3 & 4\end{array}\right]+\left[\begin{array}{cc}-1 & -2 \\ 1 & -7\end{array}\right]$
→$\left[\begin{array}{ll}1 & 2 \\ 3 & 4\end{array}\right]+\left[\begin{array}{cc}-1 & -2 \\ 1 & -7\end{array}\right]$