The average age of three boys is 15 years if their ages are in the ratio 3 : 5 : 7, what will be the age of the youngest boy?

√60+√10+√36=?

Given is a line graph showing the number of accidents in a city during the first 6 months of 1999.

The decrease % of accidents from May to June is

Which of the following is the least 6-digit number that is divisible by 93?

Length of rectangle is 80% of diagonal of square of area 1225, then find area of rectangle if it's perimeter is 94√2.

Table below shows the number of candidates appearing for the interview and the percentage of candidates found eligible for the post in various companies (A, B, C, D, E, F).
Study the Tables and give answer the following Questions.

What is the difference between the qualified candidates of Company A and Company D?

The elimination of θ from x cosθ-y sinθ=2 and x sinθ + ycosθ = 4 will give

What is the mode of the given data?

5, 7, 9, 7, 3, 7, 5, 7, 8, 6, 7