Welcome to ixamBee
Continue with your mobile number
The ratio between the number of apples and bananas in the bag is 5:4 respectively.
Let’s assume the number of apples and bananas in the bag is 5y and 4y respectively.
The average of the number of apples and mangoes in the bag is equal to the number of bananas in the bag.
(5y+number of mangoes)/2 = 4y
5y+number of mangoes = 8y
number of mangoes = 8y-5y = 3y
In a bag there are a total of 60 fruits.
5y+3y+4y = 60
12y = 60
y = 5
Number of apples = 5y = 5x5 = 25
Number of mangoes = 3y = 3x5 = 15
Number of bananas = 4y = 4x5 = 20
Probability of picking two fruits from the bag such that at least one of them is an apple = (25C1 x 35C1 + 25C2)/(60C2)
= (25x35+300)/( 1770 )
= (875+300)/( 1770 )
= 1175/ 1770
= 235/354
Who among the following person sits second to the right of C?
Six students (L, M, N, O, P and Q) sit in a linear row facing south but not necessarily in the same order. One person sits between L and N. Two persons ...
Who among the following person sits third to the right of H?
Who among the following sits opposite to E?
How many persons sit between K4 and K3?
Who among the following sits second to the right of Q?
Who among the following person sits immediate right of A?
Which of the following is not correct regarding S?
Six persons N, O, P, Q, R, and S sit in a linear row and face towards north direction. The distance between two adjacent persons is same in the row. R s...
Who among the following person stands third to the right of N?
