21 solutions available
Question 1(vii)The printed price of an article is ₹ 3080. If the rate of GST is 10% then the GST charged is :₹ 154₹ 308₹ 30.80₹ 15.40
Question 1(xiii)Volume of a cylinder of height 3 cm is 48π. Radius of the cylinder is :48 cm16 cm4 cm24 cm
Question 1(xv)The solution set for the inequation 2x + 4 ≤ 14, x ∈ W is :{1, 2, 3, 4, 5}{0, 1, 2, 3, 4, 5}{1, 2, 3, 4}{0, 1, 2, 3, 4}
Question 2(ii)Salman deposits ₹ 1,000 every month in a recurring deposit account for 2 years. If he receives ₹ 26,000 on maturity, find :(a) total...
Question 3(iii)Use graph sheet to answer this question. Take 2 cm = 1 unit along both the axes.(a) Plot A, B, C where A(0, 4), B(1, 1) and C(4,...
Question 4(i)If A=[1324],B=[1224],C=[4115] and I=[1001]A = \begin{bmatrix*}[r] 1 & 3 \\ 2 & 4 \end{bmatrix*}, B = \begin{bmatrix*}[r] 1 &...
Question 4(ii)ABC is a triangle whose vertices are A(1, -1), B(0, 4) and C(-6, 4), D is the mid-point of BC. Find the :(a) coordinates of D.(b)...
Question 4(iii)In the given figure, O is the center of the circle. PQ is a tangent to the circle at T. Chord AB produced meets the tangent at P. AB =...
Question 5(i)Mrs. Arora bought the following articles from a departmental store :S.No.ItemPriceRate of GSTDiscount1Hair oil₹ 120018%₹ 1002Cashew...
Question 5(ii)Solve the following inequation. Write down the solution set and represent it on the real number line.-5(x - 9) ≥ 17 - 9x > x + 2, x...
Question 5(iii)In the given figure, AC // DE // BF. If AC = 24 cm, EG = 8 cm, GB = 16 cm, BF = 30 cm.(a) Prove △ GED ~ △ GBF(b) Find DE(c) Find DB :...
Question 6(ii)The 5th and 9th term of an Arithmetic Progression are 4 and -12 respectively. Find :(a) the first term(b) common difference(c) sum of...
Question 6(iii)A and B are two points on the x-axis and y-axis respectively.(a) Write down the co-ordinates of A and B.(b) P is a point on AB such...
Question 7(i)A bag contains 25 cards, numbered through 1 to 25. A card is drawn at random. What is the probability that the number on the card drawn...
Question 7(ii)A man covers a distance of 100 km, travelling with a uniform speed of x km/hr. Had the speed been 5 km/hr more it would have taken 1...
Question 7(iii)A solid is in the shape of a hemisphere of radius 7 cm, surmounted by a cone of height 4 cm. The solid is immersed completely in a...
Question 8(ii)What number must be added to each of the number 4, 6, 8, 11 in order to get the four numbers in proportion ?
Question 9(i)Using componendo and dividendo solve for x : 2x+2+2x−12x+2−2x−1=3\dfrac{\sqrt{2x + 2} + \sqrt{2x - 1}}{\sqrt{2x + 2} - \sqrt{2x - 1}} =...
Question 9(iii)From the top of a tower 100 m high, a man observes the angle of depression of two ships A and B, on opposite sides of the tower as 45°...
Question 10(i)Factorize completely using factor theorem : 2x3 - x2 - 13x - 6.
Question 10(ii)Use graph paper to answer this question.During a medical checkup of 60 students in a school, weights were recorded as follows :Weight...