7) 39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work?

**1. **10

**2. **13

**3. **14

**4. **15

**5. **None of these

**View Answer**

**Correct Answer: 2.**

**1.** 210 kms

**2. **30 kms

**3. **20 kms

**4.** none of these

**5.** None of these

**View Answer**

**Correct Answer : 2.**

9) Find the next term in the series 0,5,8,17

**1. **18

**2. **24

**3. **32

**4. **48

**5.** None of these

**View Answer**

**Correct Answer : 2.**

**1.** 31.25 cm

**2.** 33.25 cm

**3. **32.25 cm

**4. **30.25 cm

**5. **None of these

**View Answer**

**Correct Answer : 1**.

11) After three years, father's age will be ten years more than twice the son's age. What is the father's present age.

**1. **33 years.

**2. **22years.

**3. **44years.

**4. **34years.

**5.** None of these

**View Answer**

**Correct Answer : 1.**

12) A train of length 150 metres takes 40.5 seconds to cross a tunnel of length 300 metres. What is the speed of the train in km/hr?

**1.** 13.33

**2.** 26.67

**3. **40

**4. **66.67

**5. **None of these

**View Answer**

**Correct Answer : 3.**