For the following questions answer them individually
The ratio between the speeds of two trains is 2 : 5. If the first train runs 250 km in 5 h, then the sum of the speeds (in km/h) of both the trains is:
If $$x^4 + x^{-4} = 1154,(x > 0)$$, then the value of $$2(x - 3)^2$$ is:
If the seven digit number 64x29y6 (x > y) is divisible by 72, what is the value of (2x — y) ?
The average age of fifteen persons is 32 years. If two more persons are added then the average is increased by 3 years. The new persons have an age difference of 11 years between them. The age (in years) of the younger among the new persons is:
If $$a^3 - b^3 = 899 and a - b = 29, then (a - b)^2 + 3ab$$ is equal to:
Select the most appropriate antonym of the given word.
TACIT
Select the most appropriate synonym of the given word.
Meddle
In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
Comprehension:
Long before the dawn of modern environmental awareness and the stress on recycling, our forefathers developed the practice of eating off banana leaves. It is a timeless practice (1) ______ in every Vedic ritual. The Vedas refer to (2) ______ sacred properties of the banana plant, (3) ______ uniquely bears fruit without pollination, the fruits containing no (4) ______ . The plant thus (5) ______ fertility and plenty.
Select the most appropriate option to fill in blank No.1.
Select the most appropriate option to fill in blank No.2.
Select the most appropriate option to fill in blank No.3.