Three numbers are in ratio 4:5:7. If the sum of the squares of those three numbers is 360 then find the sum of the three numbers.
A : B : C = 4x : 5x : 7x A2+ B2+ C2= 16x2+ 25x2+ 49x2= 90x2 => 90x2= 360 => x = 2 => A + B + C = 4x + 5x + 7x = 16x = 16×2 = 32
Directions: In each question below, word is used in four different ways. Choose the option in which the usage of the word is INCORRECT or
Peace
I Though he was in love with her, he never failed to give her a peace of his mind in certain situations.
II These disappointmen...
A person, especially a young one, with exceptional abilities.
In each question below, word is used in four different ways. Choose the option in which the usage of the word is INCORRECT or INAPPROPRIATE.
Select the most appropriate ANTONYM of the given word.
ALIVE
Oust
A. The rebels finally managed to oust the government from power.
B. The door ousts open and the children rushed in.
C. Don...
CATAPULTS
(i) The publicity catapulted her CD to the top of the charts.
(ii) Several States have laws against the use of such plas...
In each of the following questions, a sentence is given with three words marked as (A), (B), and (C). These words may or may not be placed at their cor...
The word is no longer in use.
MARK
