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)
Pugal drove at an average speed of 68 for hour. He then reduced his speed by 8 and drove another 1 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
2)
Chidambaram drove at an average speed of 68 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:_______________
3)
Prem drove at an average speed of 76 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:_______________
4)
Chidambaram 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:_______________
5)
Selvan drove at an average speed of 72 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:_______________
6)
Prem drove at an average speed of 48 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:_______________
7)
Murugan drove at an average speed of 76 for hour. He then reduced his speed by 8 and drove another 1 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
8)
Selvan drove at an average speed of 72 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)
Raj drove at an average speed of 40 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:_______________
10)
Murugan drove at an average speed of 56 for hour. He then reduced his speed by 8 and drove another 1 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
1)
Pugal drove at an average speed of 68 for hour. He then reduced his speed by 8 and drove another 1 hours before he reached his destination. What was his total distance travelled Answer: 107 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 68
→
h x 68
=
17 km
Step 2:
New speed
→
68 - 8
=
60
Step 3:
Distance covered at a speed of 60
→
60 x 1h
=
90 km
Step 4:
Total distance
→
17 km + 90 km
=
107 km
2)
Chidambaram drove at an average speed of 68 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: 254 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 3h
=
203 km
Step 4:
Total distance
→
51 km + 203 km
=
254 km
3)
Prem drove at an average speed of 76 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: 189 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 76
→
h x 76
=
19 km
Step 2:
New speed
→
76 - 8
=
68
Step 3:
Distance covered at a speed of 68
→
68 x 2h
=
170 km
Step 4:
Total distance
→
19 km + 170 km
=
189 km
4)
Chidambaram 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
5)
Selvan drove at an average speed of 72 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: 235 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 72
→
h x 72
=
18 km
Step 2:
New speed
→
72 - 10
=
62
Step 3:
Distance covered at a speed of 62
→
62 x 3h
=
217 km
Step 4:
Total distance
→
18 km + 217 km
=
235 km
6)
Prem drove at an average speed of 48 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: 93 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 48
→
h x 48
=
36 km
Step 2:
New speed
→
48 - 10
=
38
Step 3:
Distance covered at a speed of 38
→
38 x 1h
=
57 km
Step 4:
Total distance
→
36 km + 57 km
=
93 km
7)
Murugan drove at an average speed of 76 for hour. He then reduced his speed by 8 and drove another 1 hours before he reached his destination. What was his total distance travelled Answer: 121 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 76
→
h x 76
=
19 km
Step 2:
New speed
→
76 - 8
=
68
Step 3:
Distance covered at a speed of 68
→
68 x 1h
=
102 km
Step 4:
Total distance
→
19 km + 102 km
=
121 km
8)
Selvan drove at an average speed of 72 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: 173 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 72
→
h x 72
=
18 km
Step 2:
New speed
→
72 - 10
=
62
Step 3:
Distance covered at a speed of 62
→
62 x 2h
=
155 km
Step 4:
Total distance
→
18 km + 155 km
=
173 km
9)
Raj drove at an average speed of 40 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: 75 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 40
→
h x 40
=
30 km
Step 2:
New speed
→
40 - 10
=
30
Step 3:
Distance covered at a speed of 30
→
30 x 1h
=
45 km
Step 4:
Total distance
→
30 km + 45 km
=
75 km
10)
Murugan drove at an average speed of 56 for hour. He then reduced his speed by 8 and drove another 1 hours before he reached his destination. What was his total distance travelled Answer: 100 km