A container has only two types (P and Q) of oil in the ratio 7:3 respectively. When 80 litre of oil Q is added to the container the quantity of oil P becomes 25% of that of oil Q. Find the capacity of the container if it becomes full after addition of 80 litre of oil.
Let the quantity of oil in the container be 7x and 3x litres respectively. According to the question, => 7x = 0.25 × (3x + 80) => 6.25x = 20 => x = 3.2 Total capacity of the container = 7x + 3x + 80 = 112 litres.
Who among the following sits fourth to the right of D?
How many persons stand between Q and V?
Who is sitting third to the right of daughter of B?
Who among the following person sits third to the left of the one who likes Yellow Colour?
Six students M, N, K, E, S and G are sitting in a circle facing each other such that N sits to the immediate right of K. M does not sit near G. The stud...
Four of the five among the following are similar in such a way to form a group, which one of them doesn’t belongs to the group?
Eight persons J, K, L, M, N, O, P and Q are sitting around a circular table and faces towards the centre. J is sitting third to the right of P and secon...
Who among the following are the immediate neighbors of the one, whose age is 4?
Which of the following statements is /are definitely false?
I. M sits at extreme left end of the row
II. Five persons sit to the right of ...
Which of the following statement is true?
