Question
The average weight of 4 persons is 30 kg. The heaviest
person’s weight is 22 kg more than the lightest person’s weight. If the average weight of the rest two persons is 29 kg, then find the weight of the heaviest person.Solution
The sum of the weight of 4 persons = 30 × 4 = 120 kg Let the weight of the lightest person = ‘x’ kg The weight of the heaviest person = (x + 22) kg The sum of the weight of the remaining two persons = 29 × 2 = 58 kg According to the question, x + x + 22 + 58 = 120 2x = 40 x = 20 The weight of the heaviest person = 20 + 22 = 42 kg
How many boxes are kept above the box with Orchid?
Who likes Daisy?
How many persons likes after the one who likes Papaya?
Statements:
A < B ≥ C > U = W; R < Q > L ≤ W = Y; Q > P
Conclusions:
I. B < P
II. C > R
On which of the following days the English exam was held?
Six friends B, C, D, E, F and G, have exam on six different days, starting from Monday and ending on Saturday, of the same week in the month. G has exa...
Four of the five among the following are similar in such a way to form a group, which one of following doesn’t belong to the group?
...Whose anniversary is on 27th of July?
What is the position of E with respect to D?
If C is related to A, D is related to E, in the same way to how G is related to?
