yoursmahboob.wordpress.com yoursmahboob.wordpress.com S.No 10 11 12 13 14 15 16 17 18 19 20 Topics RATIO AND PROPORTION SOLUTION AND EXPLANATION OF RATIO AND PROPORTION PROBLEMS ON AVERAGE SOLUTION AND EXPLANATION OF PROBLEMS ON AVERAGE PROFIT & LOSS SOLUTION AND EXPLANATION OF PROFIT & LOSS SIMPLE INTEREST & COMPOUND INTEREST SOLUTION AND EXPLANATION OF SIMPLE & COMPOUND INTEREST PROBABILITY SOLUTION AND EXPLANATION OF PROBABILITY PERMUTATION AND COMBINATION SOLUTION AND EXPLANATION OF PERMUTATION AND COMBINATION BOAT AND STREAMS SOLUTION AND EXPLANATION OF BOAT AND STREAMS SIMPLIFICATION SOLUTION AND EXPLANATION OF SIMPLIFICATION PROBLEMS ON PERCENTAGES SOLUTION AND EXPLANATION OF PROBLEMS ON PERCENTAGES MIXTURE ALLEGATION SOLUTION AND EXPLANATION OF MIXTURE ALLEGATION DATA INTERPRETATION SOLUTION AND EXPLANATION OF DATA INTERPRETATION NUMBER SERIES SOLUTION AND EXPLANATION OF NUMBER SERIES PROBLEMS ON AREAS SOLUTION AND EXPLANATION OF PROBLEMS ON AREAS QUADRATIC EQUATION SOLUTION AND EXPLANATION OF QUADRATIC EQUATION PROBLEMS ON PARTNERSHIP SOLUTION AND EXPLANATION OF PROBLEMS ON PARTNERSHIP PROBLEMS ON AGES SOLUTION AND EXPLANATION OF PROBLEMS ON AGES TIME, SPEED & DISTANCE SOLUTION AND EXPLANATION OF TIME, SPEED & DISTANCE TIME & WORK SOLUTION AND EXPLANATION OF TIME & WORK PROBLEMS ON TRAINS SOLUTION AND EXPLANATION OF PROBLEMS ON TRAINS DATA INTERPRETATION (MISSING DATA TYPE) SOLUTION AND EXPLANATION OF DATA INTERPRETATION (MISSING DATA) Page No 10 15 19 23 28 33 39 43 48 52 57 62 68 72 80 84 90 94 103 112 117 121 129 134 142 146 155 161 169 176 185 192 200 206 214 220 226 233 yoursmahboob.wordpress.com RATIO AND PROPORTION In a school, 10% of the boys are same in number as 1/5th of the girls What is the ratio of boys to girls in that school? (a) 1:2 (b) 3:4 (c) 3:2 (d) 2:1 (e) NOT A sum of money is distributed among A, B and C such that A get double of C and B get average of A and B find the ratio in which the money is distributed? (a) 1:1:7 (b) 2:2:1 (c) 1:1:2 (d) 1:2:3 (e) NOT Divide 27 into two parts so that time the first and 11 times the second together equal to 195 Then ratio of the first and second part is: (a) 10:17 (b) 17:10 (c) 10:13 (d) 1:2 (e) 5:7 The speed of a boat in still water is 500% more than the speed of the current What is the respective ratio between the speed of boat downstream and speed of boat upstream? (a) 4:9 (b) 5:7 (c) 5:6 (d) 11:2 (e) 7:5 In a class of 75 students, one-fifth of the total number of girls and three- fifth of total number of boys join a cricket club If the total number of boys joining the club is 27 What is the respective ratio of the total number of boys to the total number of girls joining the club? (a) 9:4 (b) 9:2 (c) 2:27 (d) 5:2 (e) NOT In a class of 125, 20% students can dance 2/5 of the total students can sing and 2/5 of the remaining students are good at sports What is the respective ratio of students who can dance to students who are good at sport? (a) 3:4 (b) 9:8 (c) 5:2 (d) 1:8 (e) 5:4 The respective ratio of the number of boys to girls studying in school is 25:29 The total number of students studying in the school is 270 If 15 boys and 15 girls take admission in the school What will be the new respective ratio of the boys and girls studying in the school? (a) 2:1 (b) 7:8 (c) 5:8 (d) 2:7 (e) 12:7 Two numbers are in the ratio of 3:5.if is subtracted from each then they become 12:23 Find the numbers? (a) 23,46 (b) 33,55 (c) 32,16 (d) 13, 28 (e) 14,28 The income of A, B and C are in the ratio of 7:9:12 and their spending are in the ratio 8:9:15 If A saves 1/4th of his income, then the saving of A, B and C are in the ratio of : (a) 1:2:3 (b) 3:4:7 (c) 7:9:2 (d)data inadequate (e)NOT 10 The ratio of the number of boys and girls in a college is 5:6 If the percentage increase in the number of boys and girls are 25% and 30 % respectively, then find the new ratio? (a) 120:131 (b) 125:156 (c) 123:121 (d) cannot be determined (e) NOT 11 In a bag, there are coins of 25p, 10p and 5p in the ratio of 1:2:3 If there is Rs 30 in all, how many 5p coins are there? (a) 750 (b) 100 (c) 150 (d) 200 (e) 450 www.ibpsguide.com | www.ibpsguide.in|mock.ibpsguide.in| www.sscexamguide.com Copyright© 2016 IBPS Guide | For Queries contact – admin@ibpsguide.com Page-1 yoursmahboob.wordpress.com 12 Seats for mathematics, physics and English in a school are in the ratio 6:7:9 There is proposal to increase these seats by 40%, 30% and 60% respectively What will be the ratio of increased seats? (a) 13:45:34 (b) 13:34:45 (c) 84:91:144 (d) 15:26:31 (e) NOT 13 An amount of Rs 2430 is divided among P, Q and R such that if their shares be reduced by Rs 5, Rs 10 and Rs 15 respectively the remainders will be in the ratio of 3:4:5 Then Q‘s share was: (a) 200 (b) 800 (c) 450 (d) 1200 (e) 1000 14 The ratio of the incomes of A and B is 5:4 and the ratio of their expenditure is 3:2 If at the end of the year, each saves 1600, then the income of B is : (a) 1600 (b) 2400 (c) 3200 (d) 2000 (e) NOT 15 The side of triangles are in the ratio ½:1/3:1/4 and its perimeter is 104 cm the length of the longest side is: (a) 32 cm (b) 20 cm (c) 54 cm (d) 56 cm (e) 48 cm 16 The ratio of third proportional to 16 and 26 and the mean proportional between and 25 is : (a)13:60 (b) 169:60 (c) 60:169 (d) 60:31 (e) 60:13 17 What is the ratio whose terms differ by 50 and the measure of which is 3/7? (a) 2:5 (b) 4:5 (c) 3:7 (d) 5:7 (e) 5:8 18 It is given that x varies inversely as square of y, then z varies as cube of y if y=3, then the ratio of x/z is? (a) 1/9² (b) 1/9³ (c) 1/27³ (d) 1/3² (e)NOT 19 40 kg of an alloy M is mixed with 100 kg of alloy N if alloy M has silver and gold in ratio 3:2 and alloy N has silver and gold in ratio 1:4, then the ratio of silver and gold in the new alloy is : (a) 11:24 (b) 23:14 (c) 4:25 (d) data inadequate (e) NOT 20 The ratio between product of two numbers and difference of two numbers if 45:2, what is the ratio of LCM/ HCF of two numbers? (a) 1:2 (b) 3:4 (c) 3:4 (d) data inadequate (e) NOT 21 Ravi invest in two schemes in the ratio 12:17 for two years, after that he increase his investment by 15%, what is the ratio of the profit he got in two schemes? (a) 4:19 (b) 5:14 (c) data inadequate (d) 14:11 (e) NOT 22 The ratio of two consecutive odd numbers is in ratio 14:27 What is the ratio of difference and sum of these two numbers? (a) 54:13 (b) 26:81 (c) 13:28 (d) 13:41 (e) 12:25 23 In a school 20 % of literate boys are same as illiterate girls and literate girls are 1/5 of illiterate boys What is the ratio between total boys and total girls? (a) 4:1 (b) 5:1 (c) 6:1 (d) cannot be determined (e) NOT 24 The average age of three girls is 25 Fifteen year hence, the ratio is in the proportion 3:5:7 The age of youngest girl is? (a) 20 (b) 24 (c) 25 (d) 23 (e) NOT www.ibpsguide.com | www.ibpsguide.in|mock.ibpsguide.in| www.sscexamguide.com Copyright© 2016 IBPS Guide | For Queries contact – admin@ibpsguide.com Page-2 yoursmahboob.wordpress.com 25 If 10% of x is 45% of y and 35% of y is 12% of z then x: y: z is? (a) 12:10:35 (b) 9:2:45 (c) 6:10:15 (d) 54:12:35 (e)NOT 26 Three containers have their volumes in the ratio 3:4:5 They are full of mixture s of milk and water The mixtures contain milk and water in the ratio of (4:1), (3:1) and (5:2) respectively The contents of all these three containers are poured into a fourth container The ratio of milk and water in the fourth container is : (a) 157:53 (b) 1:1 (c) 3:20 (d)34:19 (e) NOT 27 Rajiv has 14 currency notes in his pocket consisting of only Rs 20 and Rs 10 notes The total money value of the notes is Rs 230 The ratio of Rs 10 notes to Rs 20 that Rajiv has is: (a) 4/5 (b) 1/6 (c) 1/1 (d) 5/9 (e) NOT 28 A, B and C share a sum of money in the ratio 7:8:16 If C receives Rs 27 more than A, then the total money shared was? (a) 65 (b) 93 (c) 445 (d) 450 (e) 280 29 A, B and C can complete a work in 2, and days respectively If they complete the work together, in what ratio they should divide the money? (a) 3:2:4 (b) 4:5:9 (c) 5:6:7 (d) 2:9:1 (e) 6:4:3 30 Two cogged wheels of which one has 16 cogs and other 27, work into each other If the latter turns 80 times in three quarters of a minute, how often does the other turn in second? (a) 12 (b) 26 (c) 24 (d) 48 (e) 96 31 If ½ of the number of white mice in a certain laboratory is 1/8 of the total number of mice and 1/3 of the number of grey mice is 1/9 of the total number of mice, then what is the ratio of white mice to grey mice? (a) 2:3 (b) 4:5 (c) 3:4 (d) 3:7 (e) 16:27 32 The ratio of incomes of John and Joe is 3:5 and ratio of their expenditure is 5:1 Who saves more? (a) John (b) Joe (c) neither of them (d) cannot be determined (e) NOT 33 A and B can complete a work in & days respectively They complete a work together and get Rs 50 as the wages How should they divide it? (a) 1:2 (b) 1:3 (c) 1:5 (d) 3:2 (e) 3:1 34 A certain ship floats with 3/5 of its weight above the water What is the ratio of the ship‘s submerged weight to its exposed weight? (a) 3:8 (b) 3:5 (c) 2:3 (d) 2:5 (e) NOT 35 If a carton containing dozen mirrors is dropped, which of the following cannot be the ratio of broken to unbroken mirrors? (a) 1:1 (b) 2:1 (c) 3:2 (d) 3:1 (e) NOT DIRECTION: Each of the statements given below is followed by two statements I and II Study both the statement and state the relationship between both the statements and give your answer as: (a) If I>II (b) If I≥II (c) If I=II or no relation can be made or data inadequate www.ibpsguide.com | www.ibpsguide.in|mock.ibpsguide.in| www.sscexamguide.com Copyright© 2016 IBPS Guide | For Queries contact – admin@ibpsguide.com Page-3 yoursmahboob.wordpress.com (d) (e) 36 If I