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)
Prem drove at an average speed of 52 for hour. He then reduced his speed by 12 and drove another 1 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
2)
Barathan 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)
Karna drove at an average speed of 64 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:_______________
4)
Kalai drove at an average speed of 60 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:_______________
5)
Aravindh drove at an average speed of 72 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:_______________
6)
Karna drove at an average speed of 64 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:_______________
7)
Prem drove at an average speed of 72 for hour. He then reduced his speed by 12 and drove another 1 hours before he reached his destination. What was his total distance travelled km
Answer:_______________
8)
Narayanan 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:_______________
9)
Anand 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:_______________
10)
Aravindh drove at an average speed of 64 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:_______________
1)
Prem drove at an average speed of 52 for hour. He then reduced his speed by 12 and drove another 1 hours before he reached his destination. What was his total distance travelled Answer: 99 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 52
→
h x 52
=
39 km
Step 2:
New speed
→
52 - 12
=
40
Step 3:
Distance covered at a speed of 40
→
40 x 1h
=
60 km
Step 4:
Total distance
→
39 km + 60 km
=
99 km
2)
Barathan 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: 237 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 68
→
h x 68
=
34 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
→
34 km + 203 km
=
237 km
3)
Karna drove at an average speed of 64 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: 113 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 1h
=
81 km
Step 4:
Total distance
→
32 km + 81 km
=
113 km
4)
Kalai drove at an average speed of 60 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: 160 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 60
→
h x 60
=
30 km
Step 2:
New speed
→
60 - 8
=
52
Step 3:
Distance covered at a speed of 52
→
52 x 2h
=
130 km
Step 4:
Total distance
→
30 km + 130 km
=
160 km
5)
Aravindh drove at an average speed of 72 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: 260 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 72
→
h x 72
=
36 km
Step 2:
New speed
→
72 - 8
=
64
Step 3:
Distance covered at a speed of 64
→
64 x 3h
=
224 km
Step 4:
Total distance
→
36 km + 224 km
=
260 km
6)
Karna drove at an average speed of 64 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
SOLUTION 1 :
Step 1:
Distance covered at a speed of 64
→
h x 64
=
16 km
Step 2:
New speed
→
64 - 8
=
56
Step 3:
Distance covered at a speed of 56
→
56 x 1h
=
84 km
Step 4:
Total distance
→
16 km + 84 km
=
100 km
7)
Prem drove at an average speed of 72 for hour. He then reduced his speed by 12 and drove another 1 hours before he reached his destination. What was his total distance travelled Answer: 108 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 72
→
h x 72
=
18 km
Step 2:
New speed
→
72 - 12
=
60
Step 3:
Distance covered at a speed of 60
→
60 x 1h
=
90 km
Step 4:
Total distance
→
18 km + 90 km
=
108 km
8)
Narayanan 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
9)
Anand 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: 253 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 72
→
h x 72
=
36 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
→
36 km + 217 km
=
253 km
10)
Aravindh drove at an average speed of 64 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: 237 km