End Test Now

The least positive integer n such that is a positive integer is

2

4

8

16

If one root of the equation is 4 and the equation has equal roots, the value of q is

none of these

If a >0, b > 0, c > 0 are in G.P., then log a, log b, log c are in

H.P.

A.P.

G.P.

The maximum number of points of intersections of 8 circles is

24

28

56

If A , then is equal to

The sum of the series is valid for

- 1 < x < 1

all real x

0 < x < 1

One root of the equation is the reciprocal of the other, if

K = 0

K = 5

K =

K = 6

Which one of the following is ?

Let n (J) = 700, n (A) = 200, n (B) = 300 and n = 100, then n is equal to

400

600

300

200

The greatest positive integer, which divides n (n + 1) (n + 2) (n + 3) for all n N is

6

120

The maximum value of is

If , then is equal to

When you are sure that you have answered as many questions as possible, click the ‘Done’ button below and view your results.