Question
52.08% of 645.92 + 1840% of 47.96 =
? What approximate value should come in the place of (?) in the following questions? (Note:- You don't need to calculate the exact values)Solution
ATQ,
52.08% of 645.92 + 1840% of 47.96 = ?
? = 52% of 646 + 1840% of 48
? = (52/100) * 646 + (1840/100) * 48
? = 336 + 883.2
? ≈ 1219
P can complete a work in 25 days, while Q can complete the same work in 30 days. They work together for 5 days, and then P is replaced by R, who can com...
How many 5-digit numbers can be formed using digits 1 to 5 without repetition such that the number is divisible by 5?
In how many ways can 5 boys and 5 girls sit around a circle such that no two boys sit adjacent and no two girls sit adjacent?
Three boxes B1, B2, B3 contain red and green balls in the ratio 1:1, 3:5, and 5:3 respectively. A box is selected at random and a ball is drawn. What is...
The population of a town increased to 13,520 in 2022 at a rate of 4% per annum. Find the population of that town in 2020.
The ages of two siblings, John and Mary, are in the ratio of 5:3. Five years ago, the sum of their ages was 38 years. What are their current ages?
(76.98% of 599.98) ÷ 20.99 = ? + 7.98% of 199.99
The slope of a line passing through points (-2, 3) and (4, -1) is:
The sum of the ages of A and B is 50 years. If A is 10 years older than B, what are their ages?
Relevant for Exams:
