Question
Which one of the following is an example of Operating
System ?Solution
Microsoft Windows
In a tournament, the total runs scored by five batsmen is 600. The runs scored by Rahul and Pant are in the ratio of 9:8. If 1/3r...
- In a town of 2400 people, the ratio of boys to girls is 3:5. If 200 more girls moved into the town, the ratio of boys to girls becomes 18:x. Find the value...
In a box, there are some coins and rings which are either silver or gold. If 40% of the objects are rings and 50% of the coins are silver, then find out...
Total population of city P and Q is 2720 and 3300 respectively. If the ratio of number of males to females in city is P and Q is 5:3 and 3:2 respectivel...
Samir distributed 625 gifts among 4 children. The first part of the child is twice the portion of the other child, three times the size of the third chi...
If the base radius of 2 cylinders are in the ratio 3 : 4 and their heights are in the ratio 4 : 9, then the ratio of their volumes is:
The proportion of books sold by Sita on Monday to those on Tuesday stands at 8:5. Sita's book sales on Wednesday exceed Tuesday's by 34, while Thursday'...
- A bag contains red and yellow marbles in the ratio 4:5, respectively. Also, the ratio of yellow to green marbles is 1:3. If the total number of marbles in ...
A company produces three types of products: X, Y, and Z. Initially, the production ratio of X to Y to Z is 5:7:8. The total production of these three pr...
- If m : n = 2 : 3, then calculate the ratio (4m + n) : (m + 4n)
