Question
Who will head the jury for the first Childrenās Booker
Prize?Solution
Author Frank Cottrell-Boyce will lead the jury.
Boat āAā can cover 320 km in still water in 16 hours. In still water, if the ratio of the speed of boat āAā to that of āBā is 5:3 and the sp...
The 4th term of an AP is 17 and the 9th term is 42. Find the sum of the first 20 terms.
The average weight of a class of 25 student is 60 KG. If X is student joined the class, Ā than the average weight of whole class increases by (2X ā 7...
A total of Rs. 558 was distributed among P, Q, R, S, T, and U. The amounts they received were in descending order and formed an arithmetic progression. ...
The sum of total surface area of two cubes is 1248-centimeter square. If the product of the length of their edges is 96 centimeter square. Find the diff...
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 median 0f the given data will be 32, 25,33,27, 35, 29, and 30
Find the standard deviation of the following data (rounded of the two decimal places).
5,3,4,7
The arithmetic mean and geometric mean of two numbers are 7 and 2ā10 respectively, then find the numbers.
Present average age of A, B and C together is 44 years. Age of B is 12 Years hence from now will be 260% more than age of A, Four years ago from now whi...
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