Scroll:Distance, Time and Speed >> Distance, Time & Speed >> ps (644)
Written Instructions:
For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..
For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.
Leave your answers in the simplest form or correct to two decimal places.
1)
Murugan drove at an average speed of 64 for hour. He then reduced his speed by 10 and drove another 2 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
2)
Selvan drove at an average speed of 56 for hour. He then reduced his speed by 10 and drove another 1 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
3)
Prem drove at an average speed of 56 for hour. He then reduced his speed by 12 and drove another 3 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
4)
Prem drove at an average speed of 44 for hour. He then reduced his speed by 10 and drove another 2 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
5)
Pugal drove at an average speed of 68 for hour. He then reduced his speed by 10 and drove another 2 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
6)
Karna drove at an average speed of 68 for hour. He then reduced his speed by 8 and drove another 3 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
7)
Narayanan drove at an average speed of 44 for hour. He then reduced his speed by 10 and drove another 3 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
8)
Kalai drove at an average speed of 52 for hour. He then reduced his speed by 10 and drove another 2 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
9)
Moorthi drove at an average speed of 56 for hour. He then reduced his speed by 12 and drove another 3 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
10)
Barathan drove at an average speed of 56 for hour. He then reduced his speed by 8 and drove another 2 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
1)
Murugan drove at an average speed of 64 for hour. He then reduced his speed by 10 and drove another 2 hours before he reached his destination. What was his total distance travelled Answer: 167 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 64
→
h x 64
=
32 km
Step 2:
New speed
→
64 - 10
=
54
Step 3:
Distance covered at a speed of 54
→
54 x 2h
=
135 km
Step 4:
Total distance
→
32 km + 135 km
=
167 km
2)
Selvan drove at an average speed of 56 for hour. He then reduced his speed by 10 and drove another 1 hours before he reached his destination. What was his total distance travelled Answer: 97 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 56
→
h x 56
=
28 km
Step 2:
New speed
→
56 - 10
=
46
Step 3:
Distance covered at a speed of 46
→
46 x 1h
=
69 km
Step 4:
Total distance
→
28 km + 69 km
=
97 km
3)
Prem drove at an average speed of 56 for hour. He then reduced his speed by 12 and drove another 3 hours before he reached his destination. What was his total distance travelled Answer: 182 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 56
→
h x 56
=
28 km
Step 2:
New speed
→
56 - 12
=
44
Step 3:
Distance covered at a speed of 44
→
44 x 3h
=
154 km
Step 4:
Total distance
→
28 km + 154 km
=
182 km
4)
Prem drove at an average speed of 44 for hour. He then reduced his speed by 10 and drove another 2 hours before he reached his destination. What was his total distance travelled Answer: 96 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 44
→
h x 44
=
11 km
Step 2:
New speed
→
44 - 10
=
34
Step 3:
Distance covered at a speed of 34
→
34 x 2h
=
85 km
Step 4:
Total distance
→
11 km + 85 km
=
96 km
5)
Pugal drove at an average speed of 68 for hour. He then reduced his speed by 10 and drove another 2 hours before he reached his destination. What was his total distance travelled Answer: 196 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 68
→
h x 68
=
51 km
Step 2:
New speed
→
68 - 10
=
58
Step 3:
Distance covered at a speed of 58
→
58 x 2h
=
145 km
Step 4:
Total distance
→
51 km + 145 km
=
196 km
6)
Karna drove at an average speed of 68 for hour. He then reduced his speed by 8 and drove another 3 hours before he reached his destination. What was his total distance travelled Answer: 261 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 68
→
h x 68
=
51 km
Step 2:
New speed
→
68 - 8
=
60
Step 3:
Distance covered at a speed of 60
→
60 x 3h
=
210 km
Step 4:
Total distance
→
51 km + 210 km
=
261 km
7)
Narayanan drove at an average speed of 44 for hour. He then reduced his speed by 10 and drove another 3 hours before he reached his destination. What was his total distance travelled Answer: 141 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 44
→
h x 44
=
22 km
Step 2:
New speed
→
44 - 10
=
34
Step 3:
Distance covered at a speed of 34
→
34 x 3h
=
119 km
Step 4:
Total distance
→
22 km + 119 km
=
141 km
8)
Kalai drove at an average speed of 52 for hour. He then reduced his speed by 10 and drove another 2 hours before he reached his destination. What was his total distance travelled Answer: 144 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 52
→
h x 52
=
39 km
Step 2:
New speed
→
52 - 10
=
42
Step 3:
Distance covered at a speed of 42
→
42 x 2h
=
105 km
Step 4:
Total distance
→
39 km + 105 km
=
144 km
9)
Moorthi drove at an average speed of 56 for hour. He then reduced his speed by 12 and drove another 3 hours before he reached his destination. What was his total distance travelled Answer: 182 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 56
→
h x 56
=
28 km
Step 2:
New speed
→
56 - 12
=
44
Step 3:
Distance covered at a speed of 44
→
44 x 3h
=
154 km
Step 4:
Total distance
→
28 km + 154 km
=
182 km
10)
Barathan drove at an average speed of 56 for hour. He then reduced his speed by 8 and drove another 2 hours before he reached his destination. What was his total distance travelled Answer: 162 km