time and distance Model Questions & Answers, Practice Test for ssc chsl tier 1 2023
ssc chsl tier 1 2023 SYLLABUS WISE SUBJECTS MCQs
Number System
Simplification
Powers Surds & Indices
Ratio Proportion & Partnership
Percentages
Profit & Loss
Time & Work
Time & Distance
Simple Interest & Compound Interest
Mensuration: Area & Volumes
A bus started its journey from Ramgarh and reached Devgarh in 44 min with its average speed of 50 km/hr. If the average speed of the bus is increased by 5 km/hr, how much time will it take to cover the same distance ?
Answer: (c)
Distance between Ramgarh and Devgarh = ${50 × 44}/{60} = {110}/3$
Average speed of the bus is increased by 5 km/hr then the speed of the bus = 55 km/hr
Required time = ${\text"Distance"}/{\text"Speed"} = {110}/3 × {60}/{55}$ = 40 min
Starting from his house, one day a student walks at a speed of $2{1/2}$km / hr and reaches his school 6 minutes late. Next day he increases his speed by 1 km/hr and reaches the school 6 minutes early. How far is the school from his house?
Answer: (a)
Distance from his house
= $\text"Product of speed" /\text"Difference of speed"$ × total time
= ${5/2×7/2}/1×12/60$
=$35/4×1/5=7/4=1.75$km
A man travelled from the village to post office at the rate of 25 kmph and walked back at the rate of 4 kmph. If the whole journey took 5 hr 48 min, then the distance of post office from the village is
Answer: (c)
Let time taken from village to post office (one side) = t hrs
Time taken for whole journey = 5 hrs 48 min
= 5hr$48/60$hr=$5{4/5}$ hrs.
Now, 25 × t = $4{(5{4/5-t)}$
⇒25t=${29×4}/5-4t⇒29t={29×4}/5$
⇒t=$4/5$hrs
∴ Distance =$25×4/5=20$ km
An increase in the speed of car by 10 km per hour saves 1 hour in a journey of 200 km, find the initial speed of the car.
Answer: (d)
Let initial speed = x km/h
∴ $200/x-200/{x+10}=1$
x( x+ 10) = 2000
$x^2$+10x-2000=0
x = 40 km/h
∴ Initial speed of car = 40 km/h
A man travels 600 km by train at 80 km/hr, 800 km by ship at 40 km/hr, 500 km by aeroplane at 400 km/hr and 100 km by car at 50 km/hr. The average speed for entire distance is
Answer: (b)
Average speed = $\text"Total distance"/\text"Total time"$
${600+800+500+100}/{600/80+800/40+500/400+100/50}=65{5/123}$km/h
ssc chsl tier 1 2023 IMPORTANT QUESTION AND ANSWERS
-
200+ Simplification Questions & Solved Problems For SSC CHSL »
-
New Simple and Compound Interest Questions Test For SSC CHSL »
-
New 100+ Number System MCQ PDF For SSC CHSL Tier 1 2023 Exam »
-
200+ Power Surds & Indices MCQ Test For SSC CHSL Tier 1 2023 »
-
Top 200+ Profit and Loss MCQ Problems for SSC CHSL 2023 Exam »
-
Time and Distance MCQs with Solutions SSC CHSL Tier 1 2023 »
-
200+ Time and Work Questions Solved Problems For SSC CHSL »
-
New 200+ Ratio and Proportion MCQ Problems For SSC CHSL 2023 »
-
SSC CHSL 2023 Aptitude Percentage Problems & Solved Key PDF »
-
Top 150+ Mensuration Aptitude Questions For SSC CHSL 2023 »
ssc chsl tier 1 2023TOPICS
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
100+ Quadratic Equation Questions Answers PDF for Bank
Quadratic Equation multiple choice questions with detailed answers for IBPS RRB SO. more than 250 Attitude practice test exercises for all competitive exams
Continue Reading »
IBPS Aptitude Linear Equations MCQ Questions Answers PDF
Linear equations multiple choice questions with detailed answers for IBPS RRB SO. more than 250 Attitude practice test exercises for all competitive exams
Continue Reading »
New 100+ Compound Interest MCQ with Answers PDF for IBPS
Compound Interest verbal ability questions and answers solutions with PDF for IBPS RRB PO. Aptitude Objective MCQ Practice Exercises all competitive exams
Continue Reading »
100+ Mixture and Alligation MCQ Questions PDF for IBPS
Most importantly Mixture and Alligation multiple choice questions and answers with PDF for IBPS RRB PO. Aptitude MCQ Practice Exercises all Bank Exams
Continue Reading »