If sides of a triangle are in the ratio 1:√3:2, what is the ratio of corresponding angles?

In an enclosure there are crows and cows. If there are 30 heads and 100 legs, what is the ratio of cows to crows?

Consider the following statements in respect of all factors of 360 : 1. The number of factors is 24. 2. The sum of all factors is 1170. Which of the above statements is/are correct?

Consider the following statements : 1. n³ - n is divisible by 6 2. n⁵ - n is divisible by 5 3. n⁵ - 5n³ + 4n is divisible by 120 Which of the statements given above are correct ?

It is given that 5 does not divide n - 1, n and n + 1, where n is a positive integer. Which one of the following is correct?

What is the LCM of 3·6, 0·009, 0·27?