In a group of three numbers first is double of second and half of third. The average of three numbers is 42. Find the difference between the first number and third number?
Let the first number be ‘x’ Second number = x/2 Third number = 2x According to the question, (x+x/2+2x)/3 = 42 (2x+x+4x)/6 = 42 7x = 42 × 6 x = 36 ∴ Required difference = 72 - 36 = 36
In each of the following questions, four words have been given of which three are alike in some way and one is different. find the odd one out.
...Four words have been given out of which three are alike in some manner, while one is different. Choose the odd one.
Find the odd one out from the following options.
Select the letter cluster which does not belong to the same group from the given alternatives.
Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.
Which of the following is odd one out?
Find the odd one out from the given alternatives.
In each of the following questions, a group of four words / letters /numbers are given. Choose which is odd?
Select the odd letters from the given alternatives?
Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.
