Data Interpertation & airthmatic

I. x2 + 20x + 99 = 0 II. y2 – 5y – 126 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. 49x2 – 119x + 72 = 0 II. 81y2 – 297y + 272 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 + 19x + 90 = 0 II. y2 – 4y – 96 = 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 + 5y – 66 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 9x – 136 = 0 II. y2 – 29y + 210 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

(10) Suresh, Ramesh and Gukesh started a business by investing their money in the ratio of 7 : 12 : 11 respectively. The ratio of their time for which they made their investments is 2 : 3 : 5 respectively. If total profit earned by them together was Rs 21000, find the profit share of C. (a) Rs 11000 (b) Rs 7200 (c) Rs 2800 (d) Rs 9900 (e) None of these

(9) In a hall, the ratio of the chairs to tables is 5 : 3 while the ratio of tables to sofa is 15 : 2. If the total number of sofas are 230 less than that of chairs and the cost of a table is Rs 850. Find the total cost of all tables. (a) Rs 1,37,500 (b) Rs 1,47,500 (c) Rs 1,14,000 (d) Rs 1,27,500 (e) None of these

(8) A train running with a speed of 144 km/hr crosses a vertical pole in 35 seconds. Find the time taken by the train to cross 500 m long tunnel if its speed is decreased by 20 m/s. (a) 95 seconds (b) 90 seconds (c) 60 seconds (d) 65 seconds (e) None of these

(7) P and can do 16.66% of work in 5 days which is 3 days less than time taken by Q to do 25% of the work. They started working on alternate days starting with A. In how many days the work would be completed? (a) 29(5/17) days (b) 30(15/16) days (c) 32(16/17) days (d) 33(13/16) days (e) None of these

(6) 220 litres of mixture I (milk and water) contains 30% water. 300 litres of mixture II (milk and water) contains 60% milk. Mixture I and II along with 20 litres of milk and 34 litres of water are mixed in a container X. Find the ratio of water to milk in container X. (a) 120 : 417 (b) 177 : 110 (c) 110 : 177 (d) 111 : 121 (e) None of these

(5) Ratio of the present ages of X, Y and Z is b : (2b – 3) : 8 respectively and sum of their ages is 100 years. If the present age of C is 40 years, then what will be the age of X after 12 years? (a) 25 years (b) 35 years (c) 37 years (d) 40 years (e) None of these

(4) The difference of time taken by a boat while going upstream and while going downstream, and covering the same distance of 350 km, in both cases is 4 hours. What is the speed of the boat in still water if the speed of current is 5 km/hour? (a) 35 km/hour (b) 40 km/hour (c) 25 km/hour (d) 30 km/hour (e) None of these

(3) A sum of Rs 1080 is divided among Rajesh, Mukesh and Naresh such that the share of Rajesh is 1/3 of the sum of shares of Mukesh and Naresh and the share of Mukesh is half of the sum of shares of Rajesh and Naresh, then the share of Mukesh is: (a) Rs 360 (b) Rs 320 (c) Rs 480 (d) Rs 600 (e) None of these

(2) The average of the first, second and third of four numbers is 72 more than the average of the second, third and fourth of these numbers. What is the first number if the average of first and fourth number is 408? (a) 520 (b) 508 (c) 516 (d) 524 (e) None of these

(1) Rs 20000 is invested in each of the two schemes “X” and “Y” for 2 years. Both schemes offer interest at the rate of 6% per annum. If the difference between interests received from two schemes is Rs “z” then find the value of of “z”. The interest in scheme “X” offers simple interest while the interest in scheme “B” compounds annually. (a) 84 (b) 72 (c) 60 (d) 96 (e) None of these

(𝟒𝟒 ÷ 𝟏𝟏)² + (𝟐𝟓𝟓 ÷ 𝟓)² = 𝟓𝒙 + 𝟏𝟓𝟏𝟐 A. 212 B. 231 C. 211 D. 221 E. none of these

𝟖𝟖 − 𝟒𝟓𝟎%𝟎𝒇 (𝟕𝟏𝟏 + 𝟑𝟔𝟗) + 𝟏𝟓%𝟎𝒇 𝟕𝟓𝟎𝟎 =? −𝟓𝟔𝟒𝟕 A. 200 B. 100 C. 250 D. 300 E. none of these

(𝟑𝟖)² + (𝟒𝟗)² − (? )² = 𝟗𝟏𝟓 ∗ 𝟒 + (𝟒)² A. 14 B. 13

(𝟐)³ + 𝟏𝟐𝟕 + (𝟕𝟓 ∗ 𝟐𝟒 ÷ 𝟖 ∗ 𝟏𝟔) = 𝟗/𝟓 ∗ ? A. 2075 B. 2057 C. 2755 D.2077 E. none of these

𝟕𝒙 − √𝟏𝟐𝟐𝟓 + (𝟏𝟕)² = (𝟏𝟎)² + ³√𝟑𝟑𝟕𝟓 ∗ 𝟏𝟐 + (𝟏𝟖)² A. 50