Skip to main content

Aptitude Day 267

Problems to solve on Time and Distance:

1. A left for city X from city Y at 6.00 AM. She travelled at a speed of 50 km/hr for 1 hour 12 minutes. After that, the speed was reduced to 30 km/hr. If the distance between the 2 cities is 120 km, at what time A reach city X?


2. An aeroplane covers a certain distance at a speed of 320 km/hr in 2 hours. To cover the same distance in 1(1/2) hours, it must travel at a speed of: 

Comments

Post a Comment

Popular posts from this blog

Aptitude Day 59

Answers of Day 58:     1. 1/90.     2. 20 Problems to solve: 1. The product of two numbers is 33 and the sum of their squares is 130. Find their difference. 2. The sum of two numbers is 100 and their difference is 20. Find their product.
Post a Comment
Read more

Aptitude Day 47

Problem On Numbers 1. Three numbers are in the ratio 1:2:3 and their average is 180. What's the largest number? Solution:                 Let the numbers be x, 2x and 3x.                 x+2x+3x = 180                          6x = 180                            x = 30                The largest number is 3x = 90. Problem to solve: Three numbers are in the ratio of 4:2:3 and their product is 648. Find the smallest number. 
Post a Comment
Read more