Question

UvuUDIC dl(UU PUVUUD
(i) How much should he invest ?
(ii) If the dividend is 7.5%, what will be his annual income?
(ii) If he wants to increase income by 600, how many extra shares should he buy?
(c) (x2 - x - 2) is factor of x3 + 3x2 + ax + b, calculate the values of a and b. Write all
the factors of the given expression.
Question 2 :
(a) Find the sum of first 14 terms of the sequence -3, 3, 9, 15, .............
(6) The internal and external diameters of a hollow hemispherical vessel are 24 cm and
25 cm respectively. The cost to paint 1 cm2 of the surface of the vessel is * 5. Find
the total cost to paint the vessel all over (use n = 3).
c) Find the ratio in which the line 2x + 3y - 5 = 0 divides the line segment joining the
points (8, -9) and (2, 1). Also, find the co-ordinates of the point of division.
Puestion 3 :
:) The given figure shows a circle (with centre O) inscribed in
a right-angled triangle ABC with ZB = 90°, AB = 8 cm and
BC-6 cm Find.
8 cm​

Answer 1

its too much give little brief please!!!!