Data Interpertation & airthmatic

I. x2 – 6x+8=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 – 14x + 33 = 0 II. y2 + 9y – 36 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 + 10x + 21 = 0 II. y2 – y – 12 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 28x + 195 = 0 II. y2 + 4y – 221 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 21x + 98 = 0 II. y2 + 12y – 108 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 13x + 40 = 0 II. y2 + 5y – 36 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

(10) The speed of boat in still water is 8 times the speed of the stream. The time taken by boat to cover 252 km each in upstream and downstream is 32 hours. Find the speed of boat in still water. (a) 18 km/hour (b) 16 km/hour (c) 22 km/hour (d) 20 km/hour (e) None of these

(9) The marks obtained by 10 students of a class is 45. The average marks of first 3 students is 40 and the average marks of next 5 students is 50. If the marks obtained by 9th student is 20 more than that of 10th students, then find the marks obtained by 10th student. (a) 40 (b) 50 (c) 30 (d) 60 (e) None of these

(8) The sum of two numbers is 38. If the sum of 200% of smaller number and 25% of bigger number is 34, find the cube of smaller number. (a) 10648 (b) 13824 (c) 3375 (d) 2744 (e) None of these

(7) A bag contains 7 red balls and 5 blue balls. 3 balls are drawn at random. What is the probability that 2 are red and 1 is blue? (a) 21/40 (b) 23/40 (c) 27/40 (d) 29/40 (e) None of these

(6) The present average age of P and Q is 54 years. If the present age of P and Q is (x – 41) years and (x + 9) years respectively and the present age of R is (x – 12) years. Find the age of R after 2 years. (a) 58 years (b) 60 years (c) 62 years (d) 67 years (e) None of these

(5) A, B and C started a business by investing the amount in the ratio of 5 : 6 : x for 8 months, 9 months and 7 months respectively. If the profit share of B is Rs 1080 out of the total profit of Rs 2300, find the value of x. (a) 2 (b) 4 (c) 5 (d) 3 (e) None of these

(4) 12 men can complete a piece of work in 32 days. After 12 days from starting of the work, 4 men left the work. The remaining work will be completed by the remaining number of men in how many days? (a) 30 days (b) 40 days (c) 35 days (d) 20 days (e) None of these

(3) The profit earned by selling a mobile phone for Rs 21,100 is equal to the loss incurred by selling the same mobile phone for Rs 18100. If the shopkeeper wants to earned 15% profit, what should be the selling price? (a) Rs 21840 (b) Rs 23460 (c) Rs 22540 (d) Rs 23200 (e) None of these

(2) Ankit invested Rs x in a bank offering compound interest at the rate of 12.5% per annum compounded annually for 2 years. Find the value of x, if the interest earned by Ankit is Rs 2380. (a) Rs 9960 (b) Rs 8960 (c) Rs 7960 (d) Rs 8460 (e) None of these

(1) A 330 litres mixture contains milk and water in the ratio of 8 : 3. If x litres of water is added in the mixture, the ratio of milk to water become 3 : 2. Find the value of x. (a) 90 (b) 80 (c) 70 (d) 75 (e) None of these

(10) (27 × 13) – (13 × 24) + (14 × 29) = ? × 2 (a) 232.5 (b) 245.5 (c) 222.5 (d) 221.5 (e) None of these

(9) 2473 – 6248 + 7249 = ? + 2453 (a) 1021 (b) 1125 (c) 1221 (d) 1331 (e) None of these

(8) (2/9) of 522 + (1/7) of 413 + (3/11) of 286 = ? (a) 273 (b) 356 (c) 309 (d) 253 (e) None of these

(7) √2809 + ∛4913 + 11² = ? – (16 × 42) (a) 893 (b) 833 (c) 863 (d) 803 (e) None of these