Data Interpertation & airthmatic

(12) The ratio of monthly income of Rishi and Priyanka is 4 : 7 and the ratio of monthly income of Rishi and Suraj is 5 : 8. If Priyanka’s monthly income is Rs 24500, find the monthly income of Suraj. (a) Rs 23400 (b) Rs 22400 (c) Rs 28400 (d) Rs 32400 (e) None of these

(11) A mixture contains milk and water and the quantity of the mixture is 120 L. When 12.5% of this mixture is replaced with the same quantity of water, the ratio of milk to water becomes 1 : 1. Find the initial ratio of milk to water in the mixture (a) 5 : 3 (b) 3 : 4 (c) 4 : 3 (d) 5 : 4 (e) None of these

(10) From her total money, Shikha gave 40% to his brother. Shikha gave 20% from her initial amount to her sister and her brother gave 10% of the amount received from Shikha to his sister. If her sister receives total 9600, then what is the total amount that Shikha had initially? (a) Rs 36000 (b) Rs 44000 (c) Rs 40000 (d) Rs 48000 (e) None of these

(9) While travelling with speed of 80 km/hour, a bus takes 30 more than actual time to cover “x” km distance and with speed of 120 km/hour, it takes 15 minutes less to cover the same distance, find the value of x. (a) 175 (b) 160 (c) 180 (d) 100 (e) None of these

(8) The diagonals of a rhombus are 40 cm and 25 cm respectively. Find the area of the rhombus. (a) 750 cm2 (b) 500 cm2 (c) 625 cm2 (d) 1000 cm2 (e) None of these

(7) 40 litres mixture of milk and water is mixed with 56 litres of milk and water in the ratio 4 : 3. Final mixture contains milk and water in the ratio 2 : 1, then what is the difference between the quantities of milk and water in the first mixture? (a) 32 litres (b) 24 litres (c) 16 litres (d) 40 litres (e) None of these

(6) A shopkeeper purchases an item for Rs 6000 and marked it up by 33.33%. He sold it after giving two successive discounts of 20% and Rs 200 respectively. Had he interchanged both the discounts, what would have been the change in the profit amount?

(5) Geetanjali bought 60 pens at Rs 15 each. If she can sell 40 pens at Rs 18 each and the remaining pens at Rs 12 each, then what is the overall profit percent earned by Geetanjali? (a) 6.25% (b) 8.33% (c) 12.5% (d) 6.66% (e) None of these

(4) Rajendra, Mohit and Pranav invested a total sum of Rs 1 lakh in a business. Rajendra invested Rs 4000 more than Mohit and Mohit invested Rs 12000 more than Pranav. Out of a total profit of Rs 75000, what will be the share of Mohit?

(3) Eight years ago, Rakhi’s age was (2/5)th of her mother. Rakhi’s sister is 8 years older than her. Two years hence, the ratio of the age of Rakhi’s mother and Rakhi’s sister will be 30 : 19. What is the present age of Rakhi’s mother? (a) 50 years (b) 60 years (c) 58 years (d) 52 years (e) None of these

(2) The total runs scored by a batsman in 9 innings was 172. He score 98 and 81 runs in next two innings. What will be his average score after 11 innings? (a) 157 (b) 168 (c) 165 (d) 161 (e) None of these

(1) The sum of the lengths of train P and train Q is 540 meters. While moving in the same direction train Q crosses train P in 108 seconds and the respective ratio of speed of train P and Q is 6 : 7. What is the speed of train Q? (a) 30 m/s (b) 35 m/s (c) 25 m/s (d) 40 m/s (e) None of these

𝟐. 𝟎𝟐² + 𝟕. 𝟗𝟗² + 𝟏𝟏. 𝟎𝟏² + 𝟏𝟎. 𝟗𝟓² = ? A.1024 B. 310 C.342 D.584 E. None of these

3089.92 - 930.02 - ? = 21.92 x 49.93 A.1030 B. 900 C.1060 D.1080 E. 920

59.94% of (? x 8.03) - √𝟒𝟐𝟐𝟓 = 6.92 A.8 B.10 C.15 D.28 E. 22

1440 ÷ √𝟏𝟒𝟓 + 44.85 - ? = 21.92 x 5.04 A.55 B. 60 C.75 D.70 E. 65

41% of 601- 250.17 = ? -77% of 900 A.800 B. 500 C.690 D.760 E. 550

1884.88 ÷ 144.921 + 6.99 + ?² = 69.09 A.3 B. 4 C.7 D.6 E. 5

2.6 x 1.5 + 3.4 x 1.2 - 1.8x 2.5 = ? A.3.16 B. 2.78 C.3.22 D.3.48 E. 2.96

23.001 x 18.999 x 7.998 =? A.4200 B. 3000 C.3500 D.4000 E. 2500