time and distance Model Questions & Answers, Practice Test for ssc cgl tier 1 2024
ssc cgl tier 1 2024 SYLLABUS WISE SUBJECTS MCQs
Number System
Ratio & Proportion
Percentage
Time & Work
Time & Distance
Trigonometric Ratios & Identities
The distance between two points (A and B) is 110 km. X starts running from point A at a speed of 60 km/h and Y starts running from point B at a speed of 40 km/h at the same time. They meet at a point C, somewhere on the line AB. What is the ratio of AC to BC?
Answer: (c)
Distance between two points = 110 km
Relative speed = 60 + 40 = 100 km/h
Time after which they meet
= ${\text"Total distance"}/{\text"Relative speed"} = {110}/{100}$ = 1.10 h
Distance corvered by A in 1.10 h = AC = 60 × 1.10
= 66 km
Remaining distance = BC = 110 – 66 = 44 km
Required ratio = AC : BC = 66 : 44 = 3 : 2
Nilesh goes to school from his village & returns at the speed of 4 km/hr. If he takes 6 hours in all, then what is the distance between the village and the school?
Answer: (e)
Let the distance between the village and the school be x km.
According to the question,
$x/4+x/2=6$
or, ${x+2x}/4=6$
or, 3x = 6 × 4
∴$x={6×4}/3=8$ km
A man starts from B to K and another from K to B at the same time. After passing each other they complete their journeys in $3{1/3}$ and $4{4/5}$ hours, respectively. Find the speed of the second man if the speed of the first is 12 km/hr.
Answer: (a)
Ratio of speed = $\text"1st man 's speed"/\text"2nd man 's speed"$ = $√b/√a=√b/√a=√{{4{4/5}}/{3{1/3}}}$
= $ √{24/5×3/10}=√{36/25}=6/5$
∴$12/{2nd man 's speed} = 6/5$
∴$2^{nd}$ man's speed = $60/6$ = 10 km/hr.
A 200 meter long train crosses a platform double its length in 36 seconds. What is the speed of the train in km/hr ?
Answer: (c)
Speed of train
= ${(200+400)}/36×18/5$
= 60 km/hr.
Two trains each 200 m long move towards each other on parallel lines with velocities 20 km/h and 30 km/h, respectively. What is the time that elapses when they first meet until they have cleared each other?
Answer: (a)
Relative speed of trains = (20 + 30) km/h = 50 km/h
= 50 km/h = 50 × $5/{18}$ m/s
Total relative distance = 200 + 200 = 400 m
∴ Required time = ${400 × 18}/{50 × 5}$ = 28.8 s
ssc cgl tier 1 2024 IMPORTANT QUESTION AND ANSWERS
-
SSC CGL 2024 Time and Work Solved Questions & Answers PDF »
-
Top Ratio and Proportion Solved Questions PDF for SSC CGL »
-
SSC CGL Tier 1: Number System Questions PDF For 2024 Exam »
-
SSC CGL 2024: 150+ Percentage Questions & Solved Answers »
-
SSC CGL 2024: Time and Distance Questions and Answers PDF »
-
SSC CGL 2024: Trigonometric Ratios & Identities MCQ Test »
ssc cgl tier 1 2024TOPICS
Read More
All Exams
-
SSC
»
Model MCQ Test [Syllabus Wise], Syllabus, Notification -
BANKING
»
Model MCQ Test [Syllabus Wise], Syllabus, Notification -
TNPSC
»
Model MCQ Test [Syllabus Wise], Syllabus, Notification
RECENT BLOGS
Recently Added Subject & Categories For All Competitive Exams
IBPS Clerk Prelims 2024 Synonyms Questions Solved Answers
Most important IBPS Clerk Prelims 2024 Synonyms and Antonyms multiple choice questions and answers with detailed solutions, English vocabulary PDF Download
Continue Reading »
New Cloze Test Questions and Answers PDF - IBPS Clerk 2024
The most important Cloze Test questions with detailed answers for upcoming IBPS Clerk prelims 2024. Latest English verbal ability practice MCQs, PDF
Continue Reading »
Mensuration Aptitude Practice Mcq Questions IBPS Clerk 2024
Most Important Practice Mensuration aptitude multiple choice questions, answers with detailed solutions, PDF beginner to advanced for IBPS Clerk Prelims 2024
Continue Reading »
Top Clock Aptitude Questions and Answers PDF IBPS Clerk 2024
Recent Important IBPS Clerk Prelims 2024 Aptitude Clock MCQ Questions and answers with easy and logical explanation, PDF. Topic wise Free online practice test
Continue Reading »