*Hello and welcome to ***exampundit**. Here is a set of Quantitative Aptitude Questions based on Mixed Problems.

**1. Three equal cubes are placed adjacently in a row. Find the ratio of total surface area of the new**

**cuboid to that of the sum of the surface areas of the three cubes?**

(a) 1 : 3

(b) 7 : 9

(c) 3 : 7

(d) 2 : 3

(e) None of these

**2. The outer circumference of a circular track is 220 m. The track is 7 m wide everywhere. Calculate the**

**cost of levelling the track at the rate of 50 paisa/square meter?**

(a) Rs 1925

(b) Rs 1293

(c) Rs 673

(d) Rs 793

(e) None of these

**3. Varun’s project report consists of 25 pages each of 60 lines with 75 characters on each line. In case**

**the number of lines is reduced to 55 but the number of character is increased to 90 per lines. What is**

**the percentage change in the number of pages? (Assume the number of pages to be a whole number.)**

(a) –12 %

(b) – 8%

(c) + 12%

(d) + 8 %

(e) None of these

**4. A, B, C enter into a partnership with share in the ratio 7/2 : 4/3 : 6/5. After 4 months, A increases his**

**share by 50%. If the total profit at the end of one year be Rs 43200, then C’s share in the profit is –––**

(a) Rs 4200

(b) Rs 3686

(c) Rs 7200

(d) Rs 8640

(e) None of these

**5. A can do a piece of work in 16 days. He works at it for 4 days and then B finishes it in 10 more days. In**

**how many days will A and B together finish the work ?**

(a) 7 1/2 days

(b) 11 2/3 days

(c) 7 3/11 days

(d) 9 3/7 days

(e) None of these

**6. There are 25 points on a plane of which 7 are collinear. How many triangles formed from these**

**points?**

(a) 2265

(b) 4600

(c) 2300

(d) 2687

(e) None of these

**7. There are 17 buses running between Kolkata and Siliguri. In how many ways can a man go to Siliguri**

**and return by a different bus?**

(a) 289

(b) 197

(c) 272

(d) 34

(e) None of these

**8. Without stoppage, a train travels at an average speed of 90 km/hr and with stoppages it covers the**

**same distance at an average speed of 75 km/hr. How many minutes per hour does the train stop ?**

(a) 12 minutes

(b) 8 minutes

(c) 7 minutes

(d) 11 minutes

(e) None of these

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