**A.** 10 m/sec

**B.** 25 m/sec

**C.** 30 m/sec

**D.** 15 m/sec

**Answer:**

Option B

**Explanation:**

**A.** 60.5 km/hr

**B.** 42.8 km/hr

**C.** 70 km/hr

**D.** 79.2 km/hr

**Answer:**

Option D

**Explanation:**

**A.** 500 meters

**B.** 600 meters

**C.** 700 meters

**D.** 800 meters

**Answer:**

Option C

**Explanation:**

hours

**A.** 100 km/hr

**B.** 106 km/hr

**C.** 108 km/hr

**D.** 120 km/hr

**Answer:**

Option C

**Explanation:**

meters

km/hr

**A.** 1 1/5 minutes

**B.** 2 1/5 minutes

**C.** 1 1/4 minutes

**D.** 2 1/4 minutes

**Answer:**

Option A

**Explanation:**

**A.** 15 km/hr

**B.** 18 km/hr

**C.** 16 km/hr

**D.** 20 km/hr

**Answer:**

Option B

**Explanation:**

km/hr

**A.** 8 m/sec

**B.** 20 1/9 m/sec

**C.** 22 2/9 m/sec

**D.** None of these

**Answer:**

Option C

**Explanation:**

**A.** 20 km/hr

**B.** 24 km/hr

**C.** 28.5 km/hr

**D.** 30 km/hr

**Answer:**

Option D

**Explanation:**

m/sec

**A.** 3.6

**B.** 7.2

**C.** 8.4

**D.** 10

**Answer:**

Option B

**Explanation:**

**A.** 600

**B.** 750

**C.** 1000

**D.** 1250

**Answer:**

Option D

**Explanation:**