Question
In the question below, an argument is given, followed
by three statements that either strengthen or weaken the given argument. From the options, choose the one that presents the correct relationship each statement bears with the given argument. Note:- 'S' stands for strengthening statement, and 'W' stands for weakening statement. Argument: Environmental groups argue that increasing urban green spaces can significantly reduce air pollution levels in major cities. Statements: I. A recent study shows that cities with more parks and green belts have recorded lower particulate matter levels over the last five years. II. Urban planners state that creating new green spaces is extremely costly and may not yield substantial environmental benefits. III. Researchers found that planting dense clusters of trees along roads can reduce vehicular pollution by up to 20%.Solution
Statement I: It provides evidence that cities with more green spaces have experienced lower pollution levels. This supports the argument. Statement II: It claims green spaces are costly and may not give substantial environmental benefits. This casts doubt on the argument. Statement III: It shows that planting trees can reduce pollution by a significant percentage. This supports the argument. So the pattern is:
I β S, II β W, III β S β SWS
Find the quantity of methods of picking 4 cards from a set of 52 playing cards if four cards are of the same unit?
...
How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "CAMPFIRE"?
- Seven books out of which 4 are novels and rest are comics have to be arranged on a shelf. Find the number of ways of arrangement in which all four novels a...
From a group of 8 girls and 7 boys, a committee of 9 is to be formed. In how many ways can the committee be formed if it must include at least 6 girls?
- Six dancers are to be lined up for a stage entry. Among them, three are from the same team and must not be adjacent. How many valid line-ups are possible?
Out of 6 men and 3 women a committee of 3 members is to be formed so that it has 2 men and 1 woman. In how many different ways can this be done?
In how many different ways can the letter of the word CHESTNUT is arranged so that vowels always occur together?
A letter is randomly selected from the word "DETACHMENT." What is the probability that the selected letter is a vowel?
Akshay has 7 relatives, 3 males and 4 females. His wife twinkle also have 7 relatives, 3 females and 4 males. In how many ways can they invite 3 male an...
How many 5-digit numbers can be formed from 1,2,3,4,5,6 if the number is divisible by 4 and digits do not repeat?