New Enroll in RBI Grade B New Batch - Starts on May 21

Practice DI Questions and Answers

Number of girls in school B in 2020 are increased by 20% over previous year while number of boys are decreased by 14(2/7)%. Total students in school B in y...
Out of total boys in school A, 2(3/11)% failed the exam. If out of total students in class A, 7% failed the exam, then girls in school A who failed the exa...
Find average number of boys in school – C, D and E.
Number of Sold Nokia mobile in months of March and December together is what percentage more or less than number of sold Samsung mobile in Months of August...
What is ratio of Nokia mobile sold in months of January, May and August together to Samsung Mobile sold in months of May, August and October together?
Average number of Sold Nokia Mobile in all these 6 months is how much more or less than Average number of Sold Samsung Mobile in all these 6 months?
In months of July, Number of sold Nokia mobile is 20% less than Number of sold Samsung Mobile. If Sum of Nokia and Samsung Mobile Sold in months of July is...
Number of Sold Nokia mobile in months of March, May and December together is approximately what percent of Number of sold Samsung mobile in months of Augus...
In wing D people who have taken subscription of OTT Platform P are 25% more than that of wing F people. Number of people having other OTT platform is same ...
Ratio of subscribers of OTT platforms P, Q and R in wing A is 5:x:1 respectively. 50% of people subscribed for platform P. Find the percent of people who s...
Ratio of male who subscribed for OTT platforms from wing A and C is 9:20. Females are 20% who subscribed from wing C. Find the percentage of females who su...
If some people shifted in wing B from wing E and number of people increased by 80% in wing B, then find how much percent people left wing E.
In wing B people who have taken subscription of OTT is how much % less than the people who have taken subscription of OTT in wing C?
Find the ratio of total number of black pens sold by B and C to total pens (Red + Black) sold by A.
Ratio of price of Black pen and Red pen is 9:5 for shopkeeper A. Total amount received after selling both pens is Rs.800. Price of Red pens sold by D is 2/...
Average of unsold pens of shops B, C and E is 290. If Red pens of E which were unsold was 124 than find the number of Black pens which were unsold.
Black pens sold by all the shopkeepers are what percent of the total pens of all three shops?
Shopkeeper F sells 70% more black pens than that of shopkeeper A. If F sold 2/3rd Red pens out of his total sales then find the total pens sold.
If Rs. P is invested for T years at 20% interest compounded annually. Interest earned is 10560. The difference of principal and interest is 56% of principa...
Find the approximate average fund allocated to Hockey, Tennis and Football.
If the ratio of the number of men, women and children who visited India Gate on Sunday was 2: 3: 4 respectively then find the number of children who visite...
What is the difference between the number of female subscribers of channel C and number of male subscribers of channel E?
What is the ratio of the female subscribers of channel A to the female subscribers of channel D?
Number of male subscribers of channel B is approximately how much percent more than the number of male subscribers of channel C?
What is the average of total number of subscribers of channel E and C?
Total number of subscribers of channel F is 20% less than the total number of subscribers of channels A. Find the total number of subscribers of channel F....
Find the difference between the average number of yoga class students from institutes A, B and C and the average number of swimming class students from ins...
If the ratio of the number of swimming class students from institute B to the number of yoga class students from institute E is x:y (in its simplest form),...
The difference between the number of yoga class students from institute A and the number of swimming class students from institute C was approximately what...
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?

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