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Ostriches were present in India during the Palaeolithic period, as evidenced by the discovery of ostrich eggshells at archaeological sites like Patne in Maharashtra. This period is marked by the earliest known use of stone tools by humans.
If the standard deviation of a population is 5.5, what would be the population variance?
If p = q + 2, where q is the product of six consecutive positive integers, then which of the following is/are true?
a. p is a perfect cube
Mean of a grouped data calculated using direct method, assumed mean method or step deviation method:
If the sum of n numbers in the GP 3, 6, 12, ... is 765 then n is?
The median 0f the given data will be 32, 25,33,27, 35, 29, and 30
If the angular diameter of the sun is 20, how far from the eye a coin of radius 3.3 cm be kept to hide the sun?
‘479385A267’ is ten-digit number which is divisible by 9, what is the value of ‘A’?
The sum to n terms of the series 1 + 1 + 3 + 1 + 3 + 5 + 1 + 3 + 5 + 7 …………………… is
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...
In an A.P a9 = 40, then find sum of first 17 terms of that A.P.
