Question
Consider sample of 8 observation and regress Y on X
and find the standard error of regression This question obtained (4) Marks:ÂSolution
Two bus tickets from city A to B and three tickets from city A to C cost ₹ 77 but three tickets from city A to B and two tickets from city A to C cost...
Select the number-pair in which the two numbers are related in the same way as are the two numbers of the following number-pair.
7 : 85
Three of the following four numbers are alike in a certain way and one is different. Pick the number that is different from the rest .
If 2 is added to all the odd place digits and 1 is subtracted from all even place digits (from the left end) in ‘634715247’ and then all the digits ...
If 2 is subtracted from the second digits of each of the numbers, how many numbers thus formed will be divisible by three?
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
13, 38, 150, _____, 4478, 31341.
Some equations are solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis.
11 * 7 = 72, 14 * 7 ...
Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.
If 3792 = 39 and 7242 = 22, then 2958 = ?
