46080, 3840, 384, 48, 24, 2, 1 (a) 1           (b) 2           (c) 24         (d) 384

1, 48, 4, 24,7, ______, 10, 2

21, 24, 33, 70, 141, 384

In each of the following questions, one term in the number series is wrong. Find out the wrong term. 46080, 3840, 384, 48, 24, 2, 1 1)384 2) 48 3) 24 4) 2

1, 1, 2, 6, 24, 96, 720 (a) 720 (b) 96 (c) 24 (d) 6 (e) 2

1,384 + 5,580 + 47,218 =

(6^(-1)-8^(-1))^(-1) = (a) 1/(24) (b) 24 (c) -24 (d) -1/(24)

The ratio 384:480 in its simplest form is (a) 3:5 (b) 5:4 (c) 4:5 (d) 2:5

The ratio 384:480 in its simplest form is (a) 3:5 (b) 5:4 (c) 4:5 (d) 2:5

If an angiospermic plant has 48 chromosomes in its leaf cell then, the number of chromosomes present in synergid, pollen grain, nucellus & endosperm cell respectively will be (a) 12, 12, 24, 36 (b) 24, 24, 48, 72 (c) 48, 24, 48, 24 (d) 12, 24, 24 , 36

If x = 23, find the value of x^(8) – 24x^(7) +24x^(6) - 24x^(5) + 24x^(4) - 24x^(3) + 24x^(2) – 24x +1 (a)−22 (b)−20 (c)−18 (d)−24