Question
Statement : Traffic congestion has become a major
issue in metropolitan cities, causing delays and air pollution. Courses of Action : I. Authorities should develop efficient public transport systems to reduce private vehicle use. II. Traffic police should impose heavy fines on vehicles violating traffic rules.  In each question below is given a statement followed by two courses of action numbered I and II. You have to assume everything in the statement to be true and on the basis of the information given in the statement, decide which of the suggested courses of action logically follow(s) for pursuing.Solution
Improving public transport (I) addresses the root cause, while imposing fines (II) discourages violations contributing to congestion.
The least common multiple (LCM) of two numbers is 22 times their highest common factor (HCF). One of the numbers is 132, and the sum of the HCF and LCM ...
The LCM of two numbers is 3600 while their HCF is 60. If one of the numbers is 600, then the other number is:
Rohit spends an average of Rs. 500 on Sundays and Rs. 350 on the remaining days. Find his average spending in a 30-day month starting with Sunday.
Three numbers a, b and c are co-prime to each other such that ab = 70 and bc = 45. Find the value of (a + b + c).
How many pairs of natural numbers (x, y) exist such that x>y and the product of x, y and HCF (x, y) = 2520? solve thisÂ
- Two numbers are in the ratio 5:12, and their least common multiple (LCM) is 1,440. Determine the sum of these two numbers.
Find the difference between sum of digits of LCM and HCF of 20, 50 and 100.
- If the product of two numbers is 144 and their HCF is 6, then find the LCM of the given two numbers.
The LCM of two numbers is 1800 while their HCF is 36. If one of the numbers is 432, then the other number is:
From a point on circular track 20 km long P, Q and R started running in the same direction at the same time with speed of 4 km per hour, 2 km per hour, ...
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