Question
Which Indian city has emerged as the world’s most
polluted metropolitan area?Solution
Begusarai in Bihar has emerged as the world’s most polluted metropolitan area, highlighting significant environmental challenges.
The ages of A, B and C are in the ratio of 4:3:6 respectively. If the sum of their ages is 65 years, then find the age of B.
A bag contains Re 1 and 50 paise coins in the ratio 2 : 3. While the ratio of 50 paise and 25 paise is 4:5. If the total value of these coins is Rs 177....
- The ratio of the number of candies with Charu and Disha is 7:5. Disha's father gave her 4 more candies after while Charu stole 33(1/3)% candies possessed b...
Ratio between two numbers is 3:5 and their difference is 24. Find the sum of the given two numbers.
The marks obtained by X and Y in a quiz are in the ratio 7:5 respectively. If Y had scored 5 more marks, then the marks scored by X would be 30% more th...
In an office, the ratio of the number of males to number of females is 11:8. If 3 males joined the class and 6 females left the class, then the ratio of...
The ratio of the number of English books to Hindi books in a library shelf is 4:3. If 90 Hindi books are written by Pradeep, which constitutes 30% of th...
- If ‘A’, ‘B’ and ‘C’ are in proportion in the given order while ‘A’ = 16 and ‘B’ = 32, then find the value of ‘C’.
In a class of 140 students, the number of boys exceeds the number of girls by 8. If 4 additional girls and 6 additional boys join the class, what will b...
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