Scroll:Distance, Time and Speed >> Distance, Time & Speed >> ps (649)
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)
City A and City B are 840 km apart. Sriram drives at an average speed of 70 from City A to City B. At the same time, Poovazhagi drives down at an average speed of 50 from City B to City A. How far would Sriram have travelled when they both meet on the way km
Answer:_______________
2)
Town Y and Town Z are 568 km apart, Mr Ang drives from Town Y towards Town Z at a uniform speed of 60 Mr Chan drives from Town Z to Town Y at a uniform speed of 82 Both Mr Ang and Mr Chan start their journey at the same time. How far has Mr Ang driven when he passes Mr Chan on the road km
Answer:_______________
3)
City A and City B are 650 km apart. Prem drives at an average speed of 75 from City A to City B. At the same time, Ponnalagu drives down at an average speed of 55 from City B to City A. How far would Prem have travelled when they both meet on the way km
Answer:_______________
4)
Town Y and Town Z are 516 km apart, Mr Ang drives from Town Y towards Town Z at a uniform speed of 68 Mr Chan drives from Town Z to Town Y at a uniform speed of 104 Both Mr Ang and Mr Chan start their journey at the same time. How far has Mr Ang driven when he passes Mr Chan on the road km
Answer:_______________
5)
City A and City B are 1015 km apart. Anand drives at an average speed of 80 from City A to City B. At the same time, Nandini drives down at an average speed of 65 from City B to City A. How far would Anand have travelled when they both meet on the way km
Answer:_______________
6)
Town Y and Town Z are 561 km apart, Mr Ang drives from Town Y towards Town Z at a uniform speed of 90 Mr Chan drives from Town Z to Town Y at a uniform speed of 97 Both Mr Ang and Mr Chan start their journey at the same time. How far has Mr Ang driven when he passes Mr Chan on the road km
Answer:_______________
7)
City A and City B are 840 km apart. Pugal drives at an average speed of 75 from City A to City B. At the same time, Thamarai drives down at an average speed of 65 from City B to City A. How far would Pugal have travelled when they both meet on the way km
Answer:_______________
8)
Town Y and Town Z are 700 km apart, Mr Ang drives from Town Y towards Town Z at a uniform speed of 72 Mr Chan drives from Town Z to Town Y at a uniform speed of 103 Both Mr Ang and Mr Chan start their journey at the same time. How far has Mr Ang driven when he passes Mr Chan on the road km
Answer:_______________
9)
City A and City B are 650 km apart. Kalai drives at an average speed of 80 from City A to City B. At the same time, Ramani drives down at an average speed of 50 from City B to City A. How far would Kalai have travelled when they both meet on the way km
Answer:_______________
10)
Town Y and Town Z are 810 km apart, Mr Ang drives from Town Y towards Town Z at a uniform speed of 73 Mr Chan drives from Town Z to Town Y at a uniform speed of 89 Both Mr Ang and Mr Chan start their journey at the same time. How far has Mr Ang driven when he passes Mr Chan on the road km
Answer:_______________
1)
City A and City B are 840 km apart. Sriram drives at an average speed of 70 from City A to City B. At the same time, Poovazhagi drives down at an average speed of 50 from City B to City A. How far would Sriram have travelled when they both meet on the way Answer: 490 km
SOLUTION 1 :
Step 1:
Total distance travelled in 1 hour
→
70 km + 50 km
=
120 km
Step 2:
Number of hours from start time till they meet
→
840 km ÷ 120
=
7 h
Step 3:
Distance travelled by Poovazhagi when they meet
→
70 x 7 h
=
490 km
2)
Town Y and Town Z are 568 km apart, Mr Ang drives from Town Y towards Town Z at a uniform speed of 60 Mr Chan drives from Town Z to Town Y at a uniform speed of 82 Both Mr Ang and Mr Chan start their journey at the same time. How far has Mr Ang driven when he passes Mr Chan on the road Answer: 240 km
SOLUTION 1 :
Step 1:
Total distance travelled in 1 hour
→
60 km + 82 km
=
142 km
Step 2:
Number of hours from start time till they pass each other
→
568 km ÷ 142
=
4 h
Step 3:
Distance travelled by Mr Ang when he passes Mr Chan
→
60 x 4 h
=
240 km
3)
City A and City B are 650 km apart. Prem drives at an average speed of 75 from City A to City B. At the same time, Ponnalagu drives down at an average speed of 55 from City B to City A. How far would Prem have travelled when they both meet on the way Answer: 375 km
SOLUTION 1 :
Step 1:
Total distance travelled in 1 hour
→
75 km + 55 km
=
130 km
Step 2:
Number of hours from start time till they meet
→
650 km ÷ 130
=
5 h
Step 3:
Distance travelled by Ponnalagu when they meet
→
75 x 5 h
=
375 km
4)
Town Y and Town Z are 516 km apart, Mr Ang drives from Town Y towards Town Z at a uniform speed of 68 Mr Chan drives from Town Z to Town Y at a uniform speed of 104 Both Mr Ang and Mr Chan start their journey at the same time. How far has Mr Ang driven when he passes Mr Chan on the road Answer: 204 km
SOLUTION 1 :
Step 1:
Total distance travelled in 1 hour
→
68 km + 104 km
=
172 km
Step 2:
Number of hours from start time till they pass each other
→
516 km ÷ 172
=
3 h
Step 3:
Distance travelled by Mr Ang when he passes Mr Chan
→
68 x 3 h
=
204 km
5)
City A and City B are 1015 km apart. Anand drives at an average speed of 80 from City A to City B. At the same time, Nandini drives down at an average speed of 65 from City B to City A. How far would Anand have travelled when they both meet on the way Answer: 560 km
SOLUTION 1 :
Step 1:
Total distance travelled in 1 hour
→
80 km + 65 km
=
145 km
Step 2:
Number of hours from start time till they meet
→
1015 km ÷ 145
=
7 h
Step 3:
Distance travelled by Nandini when they meet
→
80 x 7 h
=
560 km
6)
Town Y and Town Z are 561 km apart, Mr Ang drives from Town Y towards Town Z at a uniform speed of 90 Mr Chan drives from Town Z to Town Y at a uniform speed of 97 Both Mr Ang and Mr Chan start their journey at the same time. How far has Mr Ang driven when he passes Mr Chan on the road Answer: 270 km
SOLUTION 1 :
Step 1:
Total distance travelled in 1 hour
→
90 km + 97 km
=
187 km
Step 2:
Number of hours from start time till they pass each other
→
561 km ÷ 187
=
3 h
Step 3:
Distance travelled by Mr Ang when he passes Mr Chan
→
90 x 3 h
=
270 km
7)
City A and City B are 840 km apart. Pugal drives at an average speed of 75 from City A to City B. At the same time, Thamarai drives down at an average speed of 65 from City B to City A. How far would Pugal have travelled when they both meet on the way Answer: 450 km
SOLUTION 1 :
Step 1:
Total distance travelled in 1 hour
→
75 km + 65 km
=
140 km
Step 2:
Number of hours from start time till they meet
→
840 km ÷ 140
=
6 h
Step 3:
Distance travelled by Thamarai when they meet
→
75 x 6 h
=
450 km
8)
Town Y and Town Z are 700 km apart, Mr Ang drives from Town Y towards Town Z at a uniform speed of 72 Mr Chan drives from Town Z to Town Y at a uniform speed of 103 Both Mr Ang and Mr Chan start their journey at the same time. How far has Mr Ang driven when he passes Mr Chan on the road Answer: 288 km
SOLUTION 1 :
Step 1:
Total distance travelled in 1 hour
→
72 km + 103 km
=
175 km
Step 2:
Number of hours from start time till they pass each other
→
700 km ÷ 175
=
4 h
Step 3:
Distance travelled by Mr Ang when he passes Mr Chan
→
72 x 4 h
=
288 km
9)
City A and City B are 650 km apart. Kalai drives at an average speed of 80 from City A to City B. At the same time, Ramani drives down at an average speed of 50 from City B to City A. How far would Kalai have travelled when they both meet on the way Answer: 400 km
SOLUTION 1 :
Step 1:
Total distance travelled in 1 hour
→
80 km + 50 km
=
130 km
Step 2:
Number of hours from start time till they meet
→
650 km ÷ 130
=
5 h
Step 3:
Distance travelled by Ramani when they meet
→
80 x 5 h
=
400 km
10)
Town Y and Town Z are 810 km apart, Mr Ang drives from Town Y towards Town Z at a uniform speed of 73 Mr Chan drives from Town Z to Town Y at a uniform speed of 89 Both Mr Ang and Mr Chan start their journey at the same time. How far has Mr Ang driven when he passes Mr Chan on the road Answer: 365 km
SOLUTION 1 :
Step 1:
Total distance travelled in 1 hour
→
73 km + 89 km
=
162 km
Step 2:
Number of hours from start time till they pass each other
→
810 km ÷ 162
=
5 h
Step 3:
Distance travelled by Mr Ang when he passes Mr Chan