Question
Which of the following statements is/are definitely
correct? I. I is sister-in-law of U II. R is daughter of A III. S is married to M Answer the questions based on the information given below. Nine persons (S, I, H, W, V, R, A, M, and U) belong to a family of three generations. There are three married couples in the family. No single person in the family is a parent. There are four male members in the family. There are only two members in 3rd generation. S is married to mother of R. H, who belongs to 1st generation, is mother-in-law of U. U is father of W. A and M are sisters. V has three daughters. I and R are unmarried females. A is not married to father of W. R belongs to 3rd generation.Solution
The arithmetic means of the following data is.23,17,20,19,21,20,20
A ball is thrown from a height of 900 m on the ground. It bounces (2/3)Â times of its every last bounce. Find the total distance covered by the ball ti...
A spent 36% and 25% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 25% and 40% to his mother and brother, respec...
The mode and the mean of grouped data are 25 and 29.5 respectively. Find the median, correct to two places of decimal, using empirical relation.
Calculate the mean of these values:
25, 30, 28, 27, 29, 26, 32, 31
The 4th term of an AP is 17 and the 9th term is 42. Find the sum of the first 20 terms.
If the number 9458k2 is divisible by 8, then find the number of possible values of 'k'.
The interest earned when a sum is invested at simple interest of 25% p.a., for 3 years, is Rs. 1875. What will be the total amount received after 2 year...
If p:q = 5:7 and p + q = 408, then find the value of (q - p).
What is the median of the following list of numbers: 5, 3, 6, 9, 11, 19,12,20, and 1?
