Question
In a lottery there are 5 prizes and 50 blanks. A
lottery is drawn at random. What is the probability of getting the prize?Solution
S= 5 + 50= 55 E = event of getting the prize = 5 P (E) = (n(E))/(n(S)) = 5/55 = 1/11 `` ` ` ` `
The table given below shows the percentage of Students in five different Schools out of total number of Students in all five Schools together and ratio ...
What is the total number of Refrigerators from Store A, C and E together?
The pie chart given below shows the population of seven villages in 2005. Total population of all the seven villages is 137000. Population in a particul...
What is the difference between the number of i3 processor laptops in Arora Computers and the number of i5 processor laptops in HP World?
Find the approximate value of Question mark(?). No need to find the exact value.
11.92 × (63.94 ÷ 8.11) + 15% of 799.77 – √(35.86) = ?
...84 is divided into two parts in such a way that the fourth part of the first part and the fifth part of the second are in the ratio 1 : 2. The first par...
What is the ratio of the cost of flooring to that of fencing of field S?
Find the difference between number of mobile phones sold by shopkeeper A and shopkeeper B.
If average number of employees in department A in years 2016, 2018 & 2019 is 175, then find the total number of employees in department A in years 2...
If each color print costs Rs.10 and each Black & White print cost Rs.5 for Printer A, then find the total revenue generated by Printer A.
Relevant for Exams:
