Question
What is the height of an equilateral triangle with a
side length of 8√3 cm?Solution
ATQ,
Altitude of an equilateral triangle = √3 × (a/2)
So, altitude of the given equilateral triangle = √3 × (8√3/2) = 12 cm
A person saves 25% of his monthly income. If his monthly is increased by 35% and he still saves the same amount as before then find percentage increase ...
- Pooja spent 45% of her earnings on shopping, 55% of the remaining on house expenses, and the rest she saved. If her savings are Rs. 990, determine how much...
84 is what % of 120?
A salesman is allowed 24% commission on the total sales by him and a bonus of 1% on the sales over Rs. 25000. If the total earnings of a salesman is Rs...
Income of Arjun is 25% more than the expenditure of Varun. Income of Varun is 60% more than the expenditure of Arjun. If savings of Varun is Rs. 5,000 m...
The total strength of school A is 20% more than that of school B. In school A and B, out of total number of students, 15% and 40% respectively are girls...
If 45% of a number is 90, what is 60% of the same number?
In an office, there are some employees. Among them, 30% prefer Tea, 42% prefer Coffee, and the rest prefer Juice. If the differen...
The income of P is 30% more than Q, and the bonus of R is 100 more than the difference of incomes of P and Q. If R's bonus is 160, then find P's income.
In a village with a population of 2500, 20% of the residents do not have a bank account. Among those who do have a bank account, 40% are females. How m...
