Question
If three positive numbers are in
the ratio 4:6:5 and the sum of their squares equals 1925, determine the smallest of these three numbers.Solution
ATQ, Let the numbers be ‘4x’, ‘6x’ and ‘5x’ ATQ, 16x2 + 36x2 + 25x2 = 1925 Or, 77x2 = 1925 Or, x2 = 25 So, x = 5 {Since, numbers are positive. So, we may discard x = -5} Therefore, smallest number = 4x = 4 × 5 = 20
How many meaningful four-letter words can be formed using the 1st, 3rd, 8th, and 10th letters of the word 'COMPLICATION'?
Find which one of the given words cannot be made from the letters of the given word.
‘ CONGLOMORATE ’
...In the following question, find which one word cannot be made from the letters of the given word “CONTROVERSIAL”
In the following question, select the word which can be formed using the letters of the given word 'INTRODUCTION'.
If it is possible to make a four letter meaningful word from 4th, 5th, 7th and 8th letters of the word ‘ R...
In the following question, find which one word cannot be made from the letters of the given word “TRANSGENDER”
Which among the following words can be formed using the letters of the given word only once?
PLACEMENT
Find which one of the given words cannot be made from the letters of the given word ‘ DRAINAGE ’.
Find which one of the given words cannot be formed from the letters of the given word.
‘ STAGGERING ’
...Find which one of the given words cannot be made from the letters of the given word ‘ ENVISAGE ’ .
...
