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)
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:_______________
2)
Sriram drove at an average speed of 48 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:_______________
3)
Balaji 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)
Balaji 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)
Moorthi drove at an average speed of 40 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 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:_______________
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 44 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:_______________
9)
Pugal 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)
Raj drove at an average speed of 76 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)
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: 271 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 72
→
h x 72
=
54 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
→
54 km + 217 km
=
271 km
2)
Sriram drove at an average speed of 48 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: 96 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 48
→
h x 48
=
36 km
Step 2:
New speed
→
48 - 8
=
40
Step 3:
Distance covered at a speed of 40
→
40 x 1h
=
60 km
Step 4:
Total distance
→
36 km + 60 km
=
96 km
3)
Balaji 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: 168 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 56
→
h x 56
=
14 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
→
14 km + 154 km
=
168 km
4)
Balaji 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: 175 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 60
→
h x 60
=
45 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
→
45 km + 130 km
=
175 km
5)
Moorthi drove at an average speed of 40 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: 142 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 40
→
h x 40
=
30 km
Step 2:
New speed
→
40 - 8
=
32
Step 3:
Distance covered at a speed of 32
→
32 x 3h
=
112 km
Step 4:
Total distance
→
30 km + 112 km
=
142 km
6)
Karna 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
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 44 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: 148 km
SOLUTION 1 :
Step 1:
Distance covered at a speed of 44
→
h x 44
=
22 km
Step 2:
New speed
→
44 - 8
=
36
Step 3:
Distance covered at a speed of 36
→
36 x 3h
=
126 km
Step 4:
Total distance
→
22 km + 126 km
=
148 km
9)
Pugal 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: 257 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 3h
=
238 km
Step 4:
Total distance
→
19 km + 238 km
=
257 km
10)
Raj drove at an average speed of 76 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: 250 km