Question
If 'Head' appears consecutively in the first three
tosses of a fair/unbiased coin, what is the probability of 'Head' appearing in the fourth toss also?Solution
ATQ, 'Head' appears consecutively in the first three tosses of a fair/unbiased coin, Probability = number of favorable outcomes/total number of outcome As each time the coin is tossed is the independent event When a coin is tossed the possibility of getting is either head or tail Probability of getting 'Head' in the fourth toss = 1/2
What should come in place of? in the given series based on the English alphabetical order?
GAR, KEV, OIZ, SMD, ?
Select the option in which the pair of letter-clusters share the same relationship as that shared by the given pair of letter-clusters.
TRACK : IAYPR :: ?
Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter series.
Which two numbers need to be interchanged to make the following equation correct?
2 × 8 ÷ 6 + 4 – 8 = 2
In this question, a statement and related two conclusions have been given in the form of i and ii, assuming that the statements given in the statements ...
S, T, U, V, W, X and Y are sitting around a circular table facing the centre (but not necessarily in the same order). Only four people are sitting betwe...
A word arrangement machine, when given an input line of words, rearranges them in steps according to the following rules.
INPUT LINE: Trial Toda...
In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be true...
Read the given statement and conclusions carefully and decide which of the conclusions logically follow(s) from the statement.
Statement:
<...Which two signs should be interchanged to make the below equation mathematically correct?
7 – 3 + 6 × 4 ÷ 2 = 25
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