List of top Logical Reasoning Questions asked in NIT MCA Common Entrance Test

A vessel contains total 95 litre mixture of milk & water in the ratio 15 : 4 respectively P litre of mixture taken out from the vessel and 18 litres water added in the remaining mixture, then the new ratio of milk to water becomes 3 : 2, find the value of P?
If the word IMPACT is coded as RNKZXG, then which of the following represents the code for the word DESCEND?
Hari invested an amount at a certain rate of interest on simple interest and he got 60% more amount after 8 years. If he invests Rs. 9600 at the same rate of interest on simple interest then find the total interest he would get after four years.
A sum of money is distributed among four people P, Q, R, and S in the ratio 2 : 5 : 4 : 3. If Q gets Rs. 2000 more than S, then what will be the total amount?
P, Q, R, S, T, U, V are sitting around a table in the same order, for group discussion at equal distances. Their positions are clockwise. If V sits in the north, then what will be the position of 'S'?

Find a number from the given options which best completes the series: 39, 416, 525, \(\dots\), 749, 864 
 

On Monday, Akash ran 4 km less than the distance he ran on Tuesday. Sanjay, who ran the same distance on Monday and Tuesday, ran 5 km more on Tuesday than the distance Akash ran on Monday. Find the difference between the distance covered by Akash and Sanjay over the two days.
If yellow is called white, white is called black, black is called green, green is called pink, pink is called blue, and blue is called water, what is the color of the sky?
Which of the following can be formed from "RECOMMENDATION" word letters?
Ritu purchased 20 dozen bananas at the rate of Rs. 375 per dozen. She sold each one of them at the rate of Rs. 33. What was the percentage profit?
If 'E' stands for +, 'F' stands for –, 'M' stands for ×, 'N' stands for ÷, then 19 M 5 E 39 N 3 F 8 = ?
In the half yearly exam, only 60% of the students were passed. Out of these (passed in half-yearly), only 70% students are passed in annual exam. Out of remaining students (who fail in half-yearly exam) 80% passed in annual exam. What percent of the students passed the annual exam?
Deepa moved a distance of 75 meters towards the north. She then turned left again and walked 80 meters. Finally, she turned to the right at an angle of 45°. In which direction was she moving finally?
For security reasons, a bank manager decided to encrypt the account number in the server. If A/C No. 46873 is coded as 91317157, then 52191 is coded as:
A 30 litres mixture of milk and water has 10% water. How much milk should be added so that the percentage of water in the mixture comes down to 2%?
Thirty-six vehicles are parked in a parking lot in a single row. After the first car, there is one scooter. After the second car, there are two scooters. After the third car, there are three scooters and so on. Work out the number of scooters in the second half row.
Identify the next two numbers in the following sequence: 17, 20, 9, 12, 5, 6, 3, 2, ?, ?
Rakesh says to Mahesh, "I am as old as you were when I was one-third as old as you are". If the sum of their ages is 60 years, find the present age of Mahesh (in years).
Yamini has at least two sisters younger than her, Rakhi, Pooja, Yamini, and Sweta are four sisters. Pooja is younger than Rakhi who is not oldest. Sweta is older than Pooja but younger than Rakhi, then who is the oldest among them?
If 3 is subtracted from the middle digit of each of the following numbers and then the position of the digits are reversed, which of the following will be the last digit of the middle number after they are arranged in descending order?
In a reality show, two judges independently provided marks based on the performance of the participants. If the marks provided by the second judge are given by y = 1 + x, where x is the marks provided by the first judge. Then for a participant:
How many meaningful words can be formed with the first, the third, the seventh and the ninth letters of the word SEPERATION using each letter only once in each word?
A can do a piece of work in 10 days and B can do a work in 20 days. After 4 days B left and C joins. Then A and C work together in 2 days. In how many days C alone can do the work?
Pointing towards a person in the photograph, Anjali said, "He is the only son of the father of my sister's brother". How is that person related to Anjali?
Complete the series: 3, 10, 24, 45, 73, ......