Question
A container has only two types (P and Q) of oil in the
ratio 3:2 respectively. When 90 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 90 litre of oil.Solution
Let the quantity of oil in the container be 3x and 2x litres respectively. According to the question, => 3x = 0.25 × (2x + 90) => 2.5x = 22.5 => x = 9 Total capacity of the container = 3x + 2x + 90 = 135 litres.
Assuming the given statement to be true, find which of the following conclusions among given two is/are true.
Statement:
P ≤ T, P �...
Select the Venn diagram that best illustrates the relationship between the following classes.
Engineers, Players, Poets
Complete the given series by replacing ‘?’
3, 8, 14, 21, 29, ‘?’
What should come in place of '?' in the given series?
10 59 353 ? 12701 76205 457229
Pointing at a girl, Seema said, “She is my father’s mother’s husband’s only son’s daughter.” How is that girl related to Seema?
...This question has two statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be...
From amongst the figures (A), (B), (C), (D) and (E), select the figure which satisfies the same conditions of placement of the dots as in figure (X)
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
QRST, UVWX, YZAB, CDEF,?
Which of the following letter-clusters will replace the question mark (?) in the given series?
FUV, IXW, LAX, ?, RGZ
In the following equation, which of the two signs will be interchanged to get the correct equation?
119 - 21 ÷ 7 + 117 × 3 = 11