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)
Narayanan drove at an average speed of 48 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)
Sriram 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:_______________
3)
Raj 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)
Balaji 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:_______________
5)
Pugal 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:_______________
6)
Karna drove at an average speed of 64 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:_______________
7)
Pugal drove at an average speed of 64 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)
Sriram drove at an average speed of 60 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:_______________
9)
Prem drove at an average speed of 76 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:_______________
10)
Chidambaram drove at an average speed of 56 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:_______________
1)
Narayanan drove at an average speed of 48 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: 66 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 48
→
h x 48
=
12 km
Step 2:
New speed
→
48 - 12
=
36
Step 3:
Distance covered at a speed of 36
→
36 x 1h
=
54 km
Step 4:
Total distance
→
12 km + 54 km
=
66 km
2)
Sriram 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
3)
Raj 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)
Balaji 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: 86 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 52
→
h x 52
=
26 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
→
26 km + 60 km
=
86 km
5)
Pugal 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: 83 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 56
→
h x 56
=
14 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
→
14 km + 69 km
=
83 km
6)
Karna drove at an average speed of 64 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: 156 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 2h
=
140 km
Step 4:
Total distance
→
16 km + 140 km
=
156 km
7)
Pugal drove at an average speed of 64 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: 94 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 64
→
h x 64
=
16 km
Step 2:
New speed
→
64 - 12
=
52
Step 3:
Distance covered at a speed of 52
→
52 x 1h
=
78 km
Step 4:
Total distance
→
16 km + 78 km
=
94 km
8)
Sriram drove at an average speed of 60 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: 105 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 60
→
h x 60
=
30 km
Step 2:
New speed
→
60 - 10
=
50
Step 3:
Distance covered at a speed of 50
→
50 x 1h
=
75 km
Step 4:
Total distance
→
30 km + 75 km
=
105 km
9)
Prem drove at an average speed of 76 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: 295 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 76
→
h x 76
=
57 km
Step 2:
New speed
→
76 - 8
=
68
Step 3:
Distance covered at a speed of 68
→
68 x 3h
=
238 km
Step 4:
Total distance
→
57 km + 238 km
=
295 km
10)
Chidambaram drove at an average speed of 56 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: 157 km