profit and loss Question no. 1 If the manufacturer gains 10%, the wholesale dealer 15% and the retailer 25%, then find the cost of production of a table, the retail price of which is $ 1265? looks_one $800 looks_two $1000 looks_3 $900 looks_4 $600 Answer Option looks_one $800 Solution Solution : the cost of production of a table is x 110 % of x = wholesale cost price 115% of 110% of x = retailer cost price 125 % 115% of 110% of x = retailer selling price Question no. 2 If the cost price is 96% of the selling price, then what is the profit percent? looks_one 4.5 % looks_two 4 % looks_3 4.2 % looks_4 None of these Answer Option looks_3 4.2 % Solution Solution : CP = 0.96 SP Question no. 3 A man buys 50 pencils for Rs 100 and sells 45 pencils for Rs 90. Find his gain or loss %. looks_one 20 % looks_two 35 % looks_3 25 % looks_4 none of these Answer option looks_4 none of thes...

&nbsp Question No. 1 &nbsp She said to me, "I have seen the Taj twice". (change into indirect sppech) &nbsp Check &nbsp Question No. 2 &nbsp Our teacher said , "The earth moves round the sun." (change into indirect sppech) &nbsp Check &nbsp Question No. 3 &nbsp He said , "If I were you , I would help her." (change into indirect sppech) &nbsp Check &nbsp Question No. 4 &nbsp She said to her servant , "Is tea ready for me ?" (change into indirect sppech) &nbsp Check &nbsp Question No. 5 &nbsp She said to me , "Who teaches you English ?" (change into indirect sppech) &nbsp Check &nbsp Question No. 6 &nbsp I said to my servant , "Do not sit in this room." (change into indirect sppech) &nbsp Check &nbsp Question No. 7 &nbsp I said to him , " Have you finished your work ? " (change into indire...

Trigonometry Question no. 1 The minimum value of 2sin 2 θ + 3cos 2 θ is looks_one 3 looks_two 2 looks_3 0 looks_4 1 Answer Option looks_two 2 Solution Solution : 2sin 2 θ + 3cos 2 θ = 2sin 2 θ + 2cos 2 θ + cos 2 θ 2(sin 2 θ + cos 2 θ) + cos 2 θ 2 + cos 2 θ -1 ≤ cosθ ≤ 1 0 ≤ cos 2 θ ≤ 1 2 ≤ 2 + cos 2 θ ≤ 3 Question no. 2 The simplest value of sin 2 x + 2tan 2 x–2sec 2 x + cos 2 x is looks_one -1 looks_two 1 looks_3 0 looks_4 2 Answer Option looks_one -1 Solution Solution : sin 2 x + 2tan 2 x–2sec 2 x + cos 2 x sin 2 x + cos 2 x + 2 (tan 2 x - sec 2 x ) = 1 + 2 (-1) = 1 - 2 = -1 Question no. 3 If cos 4 θ– sin 4 θ = 2/3 , then the value of 2cos 2 θ–1 is looks_one 0 looks_two 1 looks_3 2/3 looks_4 3/2 Answer option looks_3 2/3 Solution Solution : Question no. 4 The value of tan4°. tan43°. tan47°. tan86° is looks_one ...

General Instruction 1. All the questions are compulsory 2. The question paper consists of 40 question and it is divided into four sections A,B , C and D. SECTION A Comprises of 20 questions carrying 1 mark each. Section B comprises of 6 questions carrying 2 marks each, Second C comprises of 8 questions carrying 3 marks cach. Section D comprises of 6 questions carrying 4 marks each. 3. There is no overall choice 4. Use of calculator is not permitted. Section A 1. The LCM of two numbers is 1200. Which of the following cannot be their HCF? A) 4 (b) 3 (c) 5 (d) 6 2. The median of a given frequency distribution is found graphically with the help of (a) histogram (b) frequency curve (c) frequency polygon (d) ogive 3. If the arithmetic mean of x, x+3, x+6,x+9 and x+12 is 10, then x = (a) 1 (b) 2 (c) 6 (d)4 4. Two different dice are tossed together. The probability that the product of two numbers on the top of dice is 6 is a) 1/3 b) 1/6 c) 1/9 (d) ...

height and distance Question no. 1 A vertical pole consists of two parts, the lower part being one third of the whole. At a point in the horizontal plane through the base of the pole and distance 20 meters from it, the upper part of the pole subtends an angle whose tangent is 1/2. The possible heights of the pole are looks_one 20m and 20√3 m looks_two 20m and 60m looks_3 16m and 48m looks_4 None of them Answer Option looks_two 20m and 60m Solution Solution : Question no. 2 From 60 meter high tower angle of depression of the top and bottom of a house are a and b respectively. If the height of the house is (60sin(b-a))/x , then x= looks_one sin(a) sin(b) looks_two cos(a) cos(b) looks_3 sin(a) cos(b) looks_4 cos(a) sin(b) Answer Option looks_two cos(a) cos(b) solution Solution : Question no. 3 An observer on the top of the tree, finds the angle of depression of a car moving towards the ...