Question
In a train, 45% of the passengers are females. Out of
total number of passengers, 65% have unreserved tickets out of which 27% are females. How much percent of females have unreserved tickets?Solution
Let the total number of passengers in the train be ‘x’ Therefore, total number of female passengers = 0.45x Number of female passengers who have unreserved tickets = 0.65 × 0.27x = 0.1755x Required percentage = (0.1755x/0.45x) × 100 = 39%
Select the correct combination of mathematical signs that can sequentially replace '*' sign and balance the equation given below.
196 * 7 * 45 * ...
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series:-
87 25 36
44 22 13
What is the sum of the resultants of the two rows?
...Select the option in which the numbers are related in the same way as are the numbers in the given set.
(109, 114, 139)
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.
Select the letter from among the given options that can replace the question mark (?) in the following series.
P, N, J, H, ?
A man invested a certain amount of sum at 12.5% per annum simple interest and earned an interest of Rs.2200 after 4 years. If the same amount is investe...
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.
Select the set in which the numbers are related in the same way as are the numbers of the following set.
(4, 14, 44)
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.