Share Gr - 10 Revision Quiz for Assessment - 3
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The nth term of an A.P. is given by an = 3 + 4n. The common difference is
4
The sum of first n odd natural numbers is
n²
If a, b, c, d, e are in A.P., then the value of a – 4b + 6c – 4d + e is
0
nth term of the sequence a, a + d, a + 2d,… is
a + (n – 1)d
If 7 times the 7th term of an A.P. is equal to 11 times its 11th term, then 18th term is
0
The sum of the first five multiples of 3 is:
45
The value of k if the points A (2, 3), B (4, k) and C (6, -3) are collinear is ————
0
The distance of a point P (4, 3) from the origin (0, 0) is given by ——
5
What will be the reflection of the point (4, 5) about the X-axis, in the fourth quadrant?
(4, -5)
If the distance between the points (x, -1) and (3, 2) is 5, then the value of x is
7 or -1
The points (3, 2) (-2, -3) and (2, 3) form a ———— triangle.
Right angle
The points (5, -2) (6, 4) and (7, -2) are the vertices of an ————– triangle.
Isosceles
The distance between the points A (1, 1) and B (9, 7) is —————
10
