Data Interpertation & airthmatic

#wrong #series 1. 10, 21, 46, 85, 136, 205 A. 46 B. 136 C. 205 D. 85 E. 21 2. 1022, 581, 1110, 475, 1214, 373 A. 1214 B. 581 C. 475 D. 373 E. 1110 3. 2269, 2284, 2319, 2376, 2539, 2760 A. 2376 B. 2284 C. 2269 D. 2539 E. 2319 4. 6, 447, 1408, 3085, 5690, 9411 A. 447 B. 1408 C. 5690 D. 3085 E. 9411 5. 33, 85, 301, 1359, 7460, 48626.5 A. 7460 B. 1359 C. 301 D. 33 E. 48626.5 6. 5, 21, 108, 653, 4578, 36638 A. 653 B. 36638 C. 21 D. 108 E. 5 7. 9, 36, 72, 144, 432, 2596 A. 72 B. 144 C. 432 D. 2596 E. 9 8. 7, 21, 105, 945, 16068, 530145 A. 21 B. 105 C. 16068 D. 7 E. 530145 9. 89, 105, 122, 147, 192, 315 A. 192 B. 89 C. 105 D. 315 E. 122 10. 17, 76.5, 306, 1079, 3213, 8032.5 A. 17 B. 306 C. 76.5 D. 3213 E. 1079

I. x2 – 22x + 72 = 0 II. y2 + 16y – 80 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 14x + 48 = 0 II. y2 – 15y + 56 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 18x + 65 = 0 II. y2 + 10y – 75 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 8x + 12 = 0 II. y2 - 7y + 10 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 17x + 70 = 0 II. y2 – 21y + 110 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 17x + 70 = 0 II. y2 – 21y + 110 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 16x + 28 = 0 II. y2 + 11y – 26 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 16x + 63 = 0 II. y2 + 7y – 120 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 15x + 36 = 0 II. y2 + 6y – 16 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 24x + 135 = 0 II. y2 + 3y – 88 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 24x + 80 = 0 II. y2 + 13y – 68 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

Q12.) Ramu marked up the price of article A and article B both 20% above the cost price. The cost price of article A is double that of article B. At the time of sale Ramu gave a total discount of ₹120 on both the articles and earned 10% profit on total. Find the cost price of article of article A? A. 200 B. 275 C. 320 D. 400 E. None of these

Q11.) A invested ₹20,000 and ₹25,000 at simple interest with rate of interest as (x + 5)% and (x +9)% per annum for a period of (x+2) and (x+5) years in scheme P and scheme Q respectively. If the interest earned by him on scheme P is one-third of the interest earned on scheme Q then find the value of x. A. 4 B. 3 C. 5 D. 2 E. None of these

Q10.) The difference between simple and compound interest on a sum of ₹1000 at the end of two years was ₹10. Find the total CI on the sum after 3 years. A. ₹331 B. ₹334 C. ₹567 D. ₹441 E. None of these

Q9.) The weights of A, B and C are in the ratio of 5:2:3. Find the weight of C if the difference between A’s and B’s weight is 27kg. A. 26 kg B. 24 kg C. 27 kg D. 28 kg E. 29 kg

Q8.) A can complete a given task in 20 days, while B is twice as efficient as A. A started on the work initially, and was joined by B after a few days. If the whole work was completed in 8 days, after how many days, from the time A started working, did B join A? A. 5 days B. 3 days C. 7 days D. 2 days E. None of these

Q7.) A shopkeeper purchases an artefact and marks its price up by 20%. He sells the artefact to a customer at a certain discount, thereby making a profit of 5% on the whole transaction. What is the discount % given by the shopkeeper? A. 9% B. 7 𝟏/𝟐% C. 12 𝟏/𝟐% D. 13% E. 10%

Q6.) The ratio of the ages of the father and mother was 9: 8 when their son was born. The ratio of the ages of the father and mother will be 17: 16 when the son will be twice his present age. What is the ratio of the present age of father to that of mother? A. 15:14 B. 16:15 C. 13:12 D. 10:9 E. None of these

Q5.) Train A crosses a pole in 40 seconds and another Train B crosses it in 50 seconds. The length of Train A is 1/3 of the length of Train B. What is the ratio of the speed of Train A to that of Train B? A. 5:12 B. 5:3 C. 7:4 D. 13:7 E. 11:5