Practice DI Questions and Answers

• Find the ratio of the number of swimming class students from institute E and the number of swimming class students from institute C.
• The total number of students from institute B is approximately what percent less than the number of students from institute A?
• On Friday, if ratio of the speed of boat to the speed of stream is 2:1, then what is the difference between the time taken by the boat while going upstream...
• On Monday, if difference between the time taken by the boat to go upstream and the time taken by the boat to go downstream is 15 hours, find the total time...
• On Thursday, difference between time taken by the boat to cover ‘X’ km upstream and (X+100) km downstream is 20 hours. Had the boat covered same distan...
• Find the ratio of number of regular sized Pizzas baked on Thursday and Friday together to the sum of number of large and medium sized Pizzas baked on Frida...
• What was the difference between the number of medium and large sized pizza baked on the day when the shop baked the maximum number of pizzas?
• If the shop sold 60% of the total number of pizzas baked by it on the day on which number of regular sized pizzas baked by it is maximum, then find the num...
• Sum of number of medium sized pizzas baked on Thursday and the number of large sized pizzas baked on Sunday were approximately how much percent of the tota...
• On Saturday, the shop sold 35% of the pizzas baked by it. If no one bought any medium sized pizzas baked by the shop on the given day, then what can be the...
• What is the sum of the number of blue pens and black pens sold by shopkeeper B?
• If the selling price of a red pen, a blue pen and a black pen is Rs.20, Rs.15 and Rs.25 respectively, then find the total revenue generated by shopkeeper C...
• What is the difference between the sum of the number of red pens and the number of black pens sold by shopkeeper D and the number of black pens sold by sho...
• If the number of red pens sold by shopkeeper ‘F’ is 20% less than the average number of red pens sold by shopkeeper A and B, then find the number of re...
• The number of black pens sold by shopkeeper B is how much percent of that sold by shopkeeper D?
• Find the total amount of expenditure of Nisha and Satyam together.
• The amount of savings of Ajay is how much percent of the amount of savings of Satyam? 
• Find the average number of automatic cars sold in city A, C and E together.
• What is the ratio between numbers of automatic cars sold to manual cars sold in city B?
• If city D sell only white color and grey color automatic cars in the ratio of 17:13 respectively, then find the difference between the number of white colo...
• Manual cars sold in city C is what percent of total number of automatic cars sold in city E?
• Find the sum of the total numbers of automatic cars sold in city D to number of automatic cars sold in city C and E.
• If number of Natraj pencil sold on Wednesday is 80 and number of Natraj pencil sold on Tuesday is 25% more than that on Wednesday, then find the number of ...
• If the ratio of number of Natraj pencil to that of Apsara pencil sold on Monday and Friday is 2:3 and 3:1 respectively, then find the total number of Natra...
• If number of Natraj pencil sold on Saturday is 20% less than the total number of pencils sold on Thursday and Friday together, then find the number of Natr...
• Total number of pencils sold on Tuesday is approximately how much percent more/less than the number of pencils sold on Wednesday and Friday together.
• If number of Apsara pencils sold on Monday and Thursday is 170 and 80 respectively, then find the total number of Natraj pencils sold on Monday and Thursda...
• What is the ratio of number of 2 BHK flats in apartments R and S together and number of 1 BHK flats in apartment P?
• In apartment T if the number of 1 BHK flats are 18% more than that of apartment Q and the number of 2 BHK flats are 20% less than that of apartment S, then...
• What is the difference between the number of 1 BHK flats in apartment Q and the number of 2 BHK flats in apartment S?
• If 20% of the 2 BHK flats in apartments R are vacant then find the sum of filled 2 BHK flats in apartment R and the number of 2 BHK flats in apartment S.
• The number of 2 BHK flats in apartment R is what percent of total flats in apartment P?
• Find the ratio of the total number of employees in company D in March and the total number of employees in company C in August.
• Find the number of employees remain in company A at the end of November is how much more or less than the number of employees in company B at the end of Se...
• If out of the total number of employees joined in March in company B, 20% are female, then find the sum of number of male employees joined in March in comp...
• If the total employees left in November from company B and D join another company E, which consists of 500 employees previously, then find the difference b...
• Number of employees in company D is approximately how much percent less than the number of employees in company B?
• The pie chart given below shows the number of truck sold by 8 different companies. The total number of truck sold by all these 8 companies are 4000. Number...
• What is the average population (approximately) of cities C3, C5 and C7?
• How many students obtained more than 130 marks?