2). Can you tell what kind of quadrilateral it is? A quadrilateral has as vertices the points M(a,b), N(c,d), Q(c+d,e), P(a+d,e). Find the slope of each side. C is the mid-point of AB, A if the point (-3,-2),

Quantities that have only ………. are called scalars. A ……… has both magnitude and direction. The change in position along a certain direction is called ……… . Force is a ……… quantity. Mass is a …….. quantity.

equation v ̅ =(v_0+v)/2 can be used when the body is moving with _____ acceleration. (13) Displacement does not depend on the _____ travel. (14)Speed is a _____ quantity. (15) Velocity has both _____ and

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 positive or

The combined effect of two (or) more vectors is called …….. . The vector sum of two vectors is called ……… vector. 18.The process of sub-dividing into two or more vectors is called ……… . A vector can be

.The diameter of a circle is 10 cm and the chord through a point P, the midpoint of the chord is 6 cm . The distance of P from the centre O is A.3 cm B. 4 cm C. 5 cm D. 6cm E. 7 cm In the figure, PR⊥OQ

.log_x⁡x=1 E.log⁡(x/y)= log⁡x-log⁡y Which of the following is (are) true? 1.log⁡M/log⁡N =log⁡M-log⁡N 2.log⁡∛M=3 log⁡M 3.log_√a⁡M =2log_a⁡M A. 1 only B. 2 only C. 3 only D. 1 and only E. None of them 6.Which

arc PQ is A. 120 cm B. 60 cm C. π/6cm D. 2π/3cm E.π^2/18 cm If the central angle of a circle of radius 14 cm cuts off an arc of length 28 cm , then the radian measure of the angle is A. 2√2 B.2 C.1 D.

(e) Halogens have essential electronic structure of ………. . (f) In the reaction with ammonia, boron trifluoride behave as an ………. . (g) The IUPAC name of di-methyl methylene is ………. . Select the correct

(c) State how the process of photosynthesis takes place in green plants. (OR) Explain the process of alcohol fermentation supports by a relevant equation. (d) List the benefits of transpiration and explain

log_4⁡x=2log_16⁡x 2. log_b⁡x=3 log_(b^3 )⁡x 3. log_4⁡16= log_16⁡4 A. 1only B. 2 only C. 3 only D. 1 and 2 only E. 1 and 3 only 〖10〗^(1+log_10⁡3 )=…….. A.3 B.30 C. 3/10 D.10/3 E.15 8.(4)^log_2⁡3 =…….. A.3

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),

log⁡M/log⁡N =log⁡M-log⁡N 2.log⁡∛M=3 log⁡M 3.log_√a⁡M =2log_a⁡M A. 1 only B. 2 only C. 3 only D. 1 and only E. None of them 6.Which of the following is (are) true? 1. log_4⁡x=2log_16⁡x 2. log_b⁡x=3 log_(b^3

. OPQ is a sector of a circle , center O and radius r cm , ∠ POQ = θ°.The area , in cm2 , of sector OPQ is A. rθ B.1/2 rθ C. r^2 θ D.(πr^2 θ)/(360°) E.(πr^2 θ)/(180°) O is the centre of the circle , and

A.4´1´´ B.4´ C. 3´11´´ D.3´10´´ E. 41/2´ For the sample 5,6,5,7,8,5,6,7,6,5 which of the following is (are) true? The median is 6 2. the mean is 6 3. the mode is 5. A. 1 only B.2 only C. 3 only D. 1 and

A. 2 B. 1 C.2/π D.1/π E.1/2 An arc PQ subtends an angle of 120° at the centre of a circle of radius 1 cm. The length of arc PQ is A. 120 cm B. 60 cm C. π/6cm D. 2π/3cm E.π^2/18 cm If the central angle

) E ={ 2, 4, 6, 8} (a) E = { x/ x is an even integer less than 10 } (b) E = { x/ x is an even positive integer less than 10 } (c) E = { x / x is positive integer, x< 10 and x is a multiple of 2} (2)