Number of MCQs: 50 20 50 100 150 200
Q.1 The average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg. Find the average weights of all the boys in the class.
Q.2 The Ratio of the length and breadth of a plot is 3:2 .If the breadth is 40m less than the what is the parameter of the plot?
Q.3 The difference between compound interest and simple interest at the same rate on Rs 5000 for 2 years is Rs 72. The rate of interest per annum is:___________?
Q.4 The average of two numbers is XY.If one number is equal to X ,the other number is equal to_________?
Q.5 The diameters of two spheres are in the ratio 1:2 what is the ratio of their surface area?
Q.6 The total marks obtained by a student in Mathematics and Physics is 60 and his score in Chemistry is 20 marks more than that in Physics. Find the average marks scored in Mathematics and Chemistry together.
Q.7 36 * 48 ÷ 64 + 36 ÷ 12 = _________?
Q.8 A:B=2:3, B:C=3:4, A:D=4:5. Find C:D.
Q.9 The area of a rhombus in 2016 Sq.cm and its side is 65cm. The length of its diagonals are________?
Q.10 M:N = 3:4, N:O = 5:7 and O:P = 7:9. Then M:P =________?
Q.11 Of the 1000 inhabitants of a town 60 % are males of whom 20 % are literate. If of all the inhabitants 25 % are literate. Then what percent of the females of the town are literate?
Q.12 A man can row a boat at 20 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 60 km downstream?
Q.13 Jameel gets on the elevator at the 11th floor of a building and rides up at the rate of 57 floors per minute. At the same time, Nasir gets on an elevator at the 51st floor of the same building and rides down at the rate of 63 floors per minute. If they continue travelling at these rates, then at which floor will their paths cross?
Q.14 What is the difference between the compound interest on Rs.12000 at 20% p.a. for one year when compounded yearly and half yearly?
Q.15 Kamal will complete work in 20 days. If Suresh is 25% more efficient than Kamal, he can complete the work in________days.
Q.16 Find the compound interest accrued on an amount of Rs.14,800 at 13.5% p.a at the end of two years. (Round off your answer to nearest integer)
Q.17 A man can row at 5 km/hr in still water, if the river is running at 1 km/hr it takes him 75 minutes to row to a place and back. How far is the place?
Q.18 A person ordered 5 pairs of black socks and some pairs of brown socks. The price of a black pair was thrice that of a brown pair while preparing the bill the bill clerk inter-changed the number of black and brown pairs by mistake which increased the bill by 100% what was the number of pair of brown socks in the original order?
Q.19 There are two numbers. If 40% of the first number is added to the second number, then the second number increases to its five-fourth. Find the ratio of the first number to the second number?
Q.20 Find the least number of complete years in which a sum of money put out at 25% compound interest will be more than double of itself?
Q.21 A 25 cm wide path is to be made around a circular garden having a diameter of 4 meters. Approximate area of the path is square meters is__________?
Q.22 Pipes A and B can fill a tank in 5 and 6 hours respectively. Pipe C can empty it in 12 hours. If all the three pipes are opened together, then the tank will be filled in?
Q.23 The average age of a husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is___________?
Q.24 A is thrice as good a work man as B and takes 10 days less to do a piece of work than B takes. B can do the work in:___________?
Q.25 The difference between the compound interest and the simple interest on a certain sum at 5 % per annum for 2 years is Rs. 1.50. The sum is_______?
Q.26 If the ratio of the areas of two squares is 9:1 ratio of their perimeters is_________?
Q.27 Divide Rs.2000 into two shares in the ratio 3:2.
Q.28 What are the number of ways to select 3 men and 2 women such that one man and one woman are always selected?
Q.29 What will be 80 Percent of a number whose 200 percent is 90?
Q.30 (180/37 of 14.8) / (17/60.1 of 180.30) = _______?
Q.31 2 men and 1 woman board a bus of which 5 seats are vacant, one of these 5 seats is reserved for ladies. A woman may or may not sit on the seat reserved for ladies, In how many different ways can the five seats be occupied by these passengers?
Q.32 A man deposited Rs 6000 in a bank at 5% P.a simple interest another man deposits Rs 5000 at 8% P.a Compounded interest. After 2 years the difference of their interest will be_________?
Q.33 ³√216400 + √280 + √322 = ________?
Q.34 The average of first ten prime numbers which are odd is____________?
Q.35 If the radius of a circle is increased to 3 times, then how many times will it’s circumference be increased?
Q.36 The sum of five numbers is 655. The average of the first two numbers is 85 and the third number is 125. Find the average of the two numbers?
Q.37 The radius of a cylinder is 2 r units and height is 3 r units. Find the curved surface?
Q.38 A leak in the bottom of a tank can empty the full tank in 6 hours. An inlet pipe fills water at the rate of 4 liters per minute. When the tank is full in inlet is opened and due to the leak the tank is empties in 8 hours. The capacity of the tank is?
Q.39 The area of the floor of a room is 20 m2 that of a longer wall 15 m2 and of the shorter wall 12 m2, find the edge of the new cube?
Q.40 How many 4-letter words with or without meaning, can be formed out of the letters of the word, ‘LOGARITHMS’, if repetition of letters is not allowed?
Q.41 The average of first 10 even numbers is___________?
Q.42 3/7 of 4/9 of 2/5 of 7560 = (?)2
Q.43 A tank can be filled by a pipe in 20 min. and by another pipe in 60 min. Both the pipes are kept open for 10 min. and then the first pipe is shut off. After this, the tank will be completely filled in__________?
Q.44 I. x2 + 11x + 30 = 0, II. y2 + 15y + 56 = 0 to solve both the equations to find the values of x and y?
Q.45 The edges of a cuboid are respectively 3cm, 4cm and 12 cm. Find the length of the diagonal of cuboid.
Q.46 What are the chances that no two boys are sitting together for a photograph if there are 5 girls and 2 boys?
Q.47 The altitude of an equilateral triangle of side 2√3 cm is_________?
Q.48 Surface area of a sphere is 2464 cm2. If its radius is doubled, then the surface area of _________?the new sphere will be
Q.49 One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill tank in 36 min, then the slower pipe alone will be able to fill the tank in?
Q.50 If the price of gold increases by 50%, find by how much the quantity of ornaments must be reduced, so that the expenditure may remain the same as before?
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