Let the total salary each of them = Rs. x Arun saves = Rs. 30/100 x and Gagan saves = Rs. 32/100 x = 1,600 x = Rs. 5,000 ∴ Sohan saves = 30/100 × 5,000 = Rs. 1,500
If the standard deviation of a population is 5.5, what would be the population variance?
‘479385A267’ is ten-digit number which is divisible by 9, what is the value of ‘A’?
A ball is thrown from a height of 900 m on the ground. It bounces (2/3) times of its every last bounce. Find the total distance covered by the ball ti...
If A and B are two sets such that the number of elements in A is 20, a number of elements in B is 18 and the number of elements in both A and B is 10, f...
Find the mode of the following data:
A shopkeeper bought two article A&B for a total of rupees 3500. He marked Article A 140% above its cost price and sold it after giving a discount of 20%...
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...
The median 0f the given data will be 32, 25,33,27, 35, 29, and 30
At a certain time in a park, the number of heads and the number of legs of monkeys and human visitors were counted, and it was found that there were 54 ...
The first odd number is 1, second is 3, third is 5 and fourth is 7 and so on, then find the 188th odd number?
