CMAT Solved question papers of aptitude,reasoning DI

A person invested 1,00,000 at 8% simple interest for 5 years and reinvested the amount received at 10% simple interest for 2 years. What was the final amount received by him? Answer: (c) 1,68,000

A 100 liters spirit water solution contains 75% spirit. Find the amount of water to be added to convert it into 60% spirit solution. Answer: (b) 25 liters

Ajay started a firm with a capital of 28,000. After 5 months, Boman joined him and invested 40,000 in the firm. Chirag was also added as a new partner with an individual investment of 56,000 after 7 months of commencement. If at the end of the year, the profit of the firm is 32,000, what is the share of Boman? Answer: (d) 10,000

The price of a machine increases by 20% in a year and decreases by 15% in the following year. What is net percentage increase/decrease in the price of the machine? Answer: (b) 2% increase

In a class, the ratio of boys to girls is 13 : 10. How many boys are there in the class? I. The number of boys is 30% more than the number of girls. II. The number of girls is 15 less than the number of boys. Answer: (b)

A person covers 180 km, 240 km and 300 km by car, train and bus respectively. Find the average speed of the whole journey if the speed of car, train and bus is 60 km/hr, 80 km/hr and 50 km/hr respectively. Answer: (b) 60 km/hr

When two students of a class with strength of 40 students were expelled, the average age of the class which was 18 years did not change. If one of the students was 14 years old, what was the age (in years) of the second student? Answer: (a) 22

Which company recorded the highest percentage increase in profit over the previous quarter during any of the four quarters, as per the given bar graph? Answer: (a) Sun Entertainment

If the natural numbers starting from 1 are written one after the other to form a 121-digit number, then what will be the last digit of the resultant number? Answer: (a) 5

Four tables and 3 chairs cost 3,200 whereas 5 tables and 7 chairs cost 5,300. What is the price of a table? Answer: (b) 500

Find the value of ?a? in the equation 3x^2 ? (3a + 2) x + 7 = 0, if one of its root is 4. Answer: (b) 47/12

Number of students admitted in the five institutes in MBBS is what percent of the total number of students admitted in institutes A and B together? Answer: (a) 43.33%

A man and a woman started from their home to the office, which is located at a distance of 20 km. They both started at the same time and reached the office at the same time. Find the ratio of the speeds of the man to that of the woman. I. The man took 1 hour and 20 minutes to cover the distance. II. The woman took 1 hour and 45 minutes to cover the distance