1.State TRUE or FALSE to the following statements. Don’t copy the statements. (20 marks) (i) The region of the cell division is the growing point of the stem. (ii) A young stem with its leaves is called

A. {x\8≥x≥4} B. {x\8≥x>4} C. {x\8≤x≤4} D. {x\8≤x<4} E.Non of these 7.If P=[2,7) and Q=(3,7], then P∩Q =……….. A.(3,7] B.(2,7] C.(3,7) D.[2,7] E.(4,7) 8.Let S=R if A={x\x<a},B={x\x>a} then (A∪B)´

If we convert 135° to radian measure, we get A.3π/4 B.3π/2 C.π/4 D.π/2 E.(3+π)/2 75° in radian measure is A.π/75 B.75/π C.5π/12 D.12π/5 E.π/30 3.An arc PQ subtends an angle 60° at the centre O of radius

The distance between the two parallel chords AB and CD is A. 4 cm B. 5cm C. 6 cm D. 7 cm E. 4cm 3.The diameter of a circle is 10 cm and the chord through a point P, the midpoint of the chord is 6 cm .

Similarity 1.A,P,B and C,P,D are collinears, then the value of x is A.10 B.12 C.15 D.18 E.21 x=……… A.1.2 B.1.5 C.2 D.2.5 E.3 AD= 3DB; DE:BC=? A.1:3 B.2:3 C.3:4 D.4:5 E.4:6 LM=……… A.xz/(x+y) B.xz/(x-y)

A. 1 B. 2 C. 2 D. 4 E. 5 The scientific notation 3.5 ×103 multiplied by 3 is A. 1.05 ×102 B.1.05×1010 C. 1.05×103 D.1.05×109 E. 1.05×104 The scientific notation 8.2×10-4 + 5.4×10-4=……… A.1.35×10-5 B. 1.36×10-4

.If m>0 , then the segment makes an actual angle with the positive direction of X-axis. 2. If m<0 , the line segment makes an obtuse angle with the positive direction of X-axis. 3. If m is either

The element(s) of A ={ (x,y)\ x+y=8 where x and y are positive integers and x≥ y} is 1. (1,3) 2.(4,4) 3. (5,3) A.1 only B. 2 only C.3 only D.1 and 2 only E.2 and 3 only 3.Given that S= {0,1,2,3,4} is the

Determine the slope of each side of the quadrilateral whose vertices are A(5,6), B(13,6), C(11,2). Can you tell what kind of quadrilateral it is? A quadrilateral has as vertices the points M(a,b), N(c,d),

m (e) Sulphur (v) dissociation constant of the indicator (f) Bleaching powder (vi) K2SO4. Al2(SO4)3.24 H2O (g) Kin (vii) (NH4)2 SO4.FeSO4.6H2O Define the following terms. (8 marks) (a) Electron affinity

True\False 1.A physical quantity which has direction as well as magnitude is known as vector, Displacement has both magnitude and direction. The sum of three vectors, having unequal magnitude, can be equal