By selling an article Rs. 20,000, what is the profit or loss percent gained.

I. 20% discount given on marked price.

II. Cost price is 30% more than the marked price.

- How many boys are there in the class? I. The number of girls is 30% of the number of boys. II. The ratio of the number of boys to that of girls is 3:5.
- In how many days will 8 men complete a task? Statement I: Five men, three children and two women together can complete the task in 12 days. Statement II: Eight women complete the task in 20 days. Statement III: Three men complete the task in 16 days.
- Two boats A and B are rowing in two different rivers M and N respectively. Find the distance covered by boat B in 12 hours downstream. i) Boat A can cover 360 km downstream in 6 hours while B can cover 96 km upstream in 4 hours. ii) Speed of streams (M + N) = 7 km/hr iii) Distance cover by B in y hours downstream is 150 km more than the distance cover by B in (v+5) hours upstream.
- What will be the percentage increase in the volume? Statement I : A cube of ice is dip into 20 litre water Statement II : If radius of a cylinder increases by 25% and height increases by 20% Statement III : If the height of ice cube is 20 cm.
- What is the area of the circular field? Statement I: The area of the largest square that can be inscribed in the given circular field is 6400 sq. cm. Statement II : The area of the smallest square in which the given circular field can be inscribed is 4900 sq. cm.
- How much profit did the company earn in the year 2016? I) The company earned 45% more profit in the year 2017 than that in the year 2015. II) The company earned a total profit of Rs. 25 crores in the year 2015 and 2016 taken together. III) In the year 2017, the company earned 75 percent profit of that in 2016.
- In how much time will a train running with a speed of 72 km/hr cross the second train? I. The length of the two trains is 80 metres and 100 metres respectively. II. The speed of the second train is 60 km/hr.
- What is the speed of a train? Statement I: The train crosses a pole in 10 seconds. Statement II: The length of the train is 240 metres. Statement III: The train crosses a platform of equal length in 20 seconds.
- What is the probability of getting two white balls from a box containing only white and blue balls? Statement I : There are total 72 balls in the box. Statement II : The probability of the first ball being white is 1/12.
- The ratio between the present ages of the Mohit and Rekha is 2:3. Find the present age of the Rekha. I: Difference between the present ages of the Priya and Mohit is 22 years. II: The present age of Priya is 4 years less than thrice the present age of Mohit. III: Difference between the present ages of the Rekha and Mohit is 28 years.

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