Data Interpertation & airthmatic

5. 𝒙𝟐 − 𝟑𝟏𝒙 + 𝟏𝟑𝟎 = 𝟎 𝒚𝟐 + 𝟏𝟐𝒚 + 𝟑𝟓 = 𝟎

4. 𝟐𝒙𝟐 − 𝟏𝟓𝒙 − 𝟐𝟕 = 𝟎 𝟐𝒚𝟐 + 𝟏𝟑𝒚 + 𝟐𝟏 = 𝟎

3. 𝟏. 𝟔𝒙 + 𝟑𝒚 = 𝟏𝟐. 𝟐 𝟐. 𝟏𝒙 + 𝟗𝒚 = 𝟑𝟏. 𝟐

2. 𝒙𝟐 − 𝟐𝟐𝒙 + 𝟏𝟏𝟐 = 𝟎 𝒚𝟐 + 𝟐𝟐𝒚 − 𝟕𝟓 = 𝟎

1. 𝒙𝟐 + 𝟏𝟕𝒙 + 𝟕𝟐 = 𝟎 𝒚𝟐 − 𝟏𝟒𝒚 + 𝟒𝟖 = 𝟎

Ramesh while cycling to his school reduces his speed by 25% of his actual speed and reaches school 5 minute late. Find the actual time he take to reach the school? a.15min b.20min c.25min d.10min e.5min

Babar threw two dices together .What is the probability that the sum of the two outcome is 7 or 8? a.11/36 b.1/3 c.9/25 d.11/34 e.10/36

The simple interest received on Rs 4900 at (p+3)% per annum for 2 years is Rs 2254.Find the compound interest earned on the same sum at p% per annum for 2 years? a.2156 b.2152 c.2142 d.2182 e.2186

Vimal went from Patna to Ranchi in 20 hours. From Ranchi he went to Pune which is 700km apart in 10 hours.If his average speed for the whole journey was 50kmph, then find the distance between Patna and Ranchi? a.650km b.800km c.750km d.700km e.Can’t be determined

Damini and Shaina can do a work together in 24 days while shaina alone can do it in 42 days.If Damini worked for first 24 days, then remaining work will be completed by Shaina alone in how many days? a.22days b.24days c.30days d.42 days e.46 days

A shopkeeper bought 5 articles for Rs 120 and sold 6 articles for Rs 150.If he want to gain an overall profit of Rs 90, then how many articles should he sell? a.60 b.120 c.100 d.80 e.90

A bottle has milk and water in the ratio of 8:3.If 22 litres of mixture is taken out and 18 litres of water is added so that the new ratio of milk and water is 4:3. What was the initial quantity of milk? a.74 b.70 c.64 d.48 e.52

Bag A contains sugar of cost Rs 42/kg and bag B contains sugar of cost Rs38/kg.If they mixed in a ratio of 2:3 respectively .Find the CP of the new mixture? a.49.6/kg b.39.6/kg c.42.6/kg d.32.6/kg e.39.4/kg

Average age of a family of ‘X’ members is 15.5 years and average age of that family is decreased by 1 year when two members of age 8 years and 7 years are included in the family, then what is number of members in the family initially? ' a.10 b.13 c.12 d.15 e. 14

If sum of side of two squares A and B is 18cm.If the ratio of perimeter of A to B is 1:2, then find the difference between perimeter of these two squares? a.12cm b.18cm c.6cm d.24cm e.20cm

Maya can complete a work in Y days and Dilip is 66.66% less efficient than Maya.If both complete 37.5% of work together and get Rs 1500 for it,then find difference between wage share of Maya and Dilip? a.750 b.850 c.2000 d.4000 e.950

Alok and Bablu enter into a partnership by investing total amount of Rs 14500,if at the end of 7 months , Alok withdraw Rs 1000 from his initial investment and got a profit of Rs 20600 out of total profit of Rs 33800 at the end of a year, then find the investment of Bablu? a.9000 b.10300 c.6500 d.5500 e.Cant be determined

137.5% of 800 + 175% of 280 = 40% of ? (a) 2875 (b) 2275 (c) 3975 (d) 4175 (e) None of these

17 × 41 + 18 × 54 + 21 × 25 = ? (a) 2194 (b) 2304 (c) 2336 (d) 2471 (e) None of these

(72 of 52 ÷ 13) + 23% of 600 = ? × 7 – 41² (a) 208 (b) 401 (c) 301 (d) 521 (e) None of these