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The sum to n terms of the series 1 + 1 + 3 + 1 + 3 + 5 + 1 + 3 + 5 + 7 …………………… is
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?
14, 28, 56, 112, ...... The sum of first 10 numbers in the series is:
what is the mean of given numbers 25, 15, 12, 23, 15,
The median of the following data will be ___
32,25,33,27,35,29,14,26 and 30.
If the median and mode of some observations is 5 and 9, respectively, then find the mean of those observations.
You are provided with three sequences below. Determine the values of P, Q, and R, and then identify the relationship among them.<...
Mean of a grouped data calculated using direct method, assumed mean method or step deviation method:
A shopkeeper sells a product for ₹720 at a profit of 20%. What was the cost price of the product?
The area of a square is 900 cm2 which is 120 cm2 less than that of a rectangle. Find the perimeter of the rectangle if the length ...