The sum of present age of father and his son is 60 yrs. Six years ago, father's age was five times the age of the son. After 6 years, son's age will be?
45
25
20
33
C.
20
Suppose, the present age of son be x years.
And, the present age of father = y
According to question,
x + y = 60 (i)
x = 60-y
6 years ago
5(x-6) = y -6
5x - 30 = y - 6
5x - y = 30-6 = 24 (ii)
After putting the value of x in equation (ii), we get:
5(60-y) - y = 24
300 - 5y - y = 24
300-6y = 24
6y = 300-24
y = 276/6 = 46 years
x = 60-46 = 14 years
After 6 years, the age of x
= (14+6) years
= 20 years
From the given alternative words, select the word which cannot be formed using the letters of the given word:
EXAMINATION
NATION
EXAM
MENTION
AMBITION
In certain code, if 'AMOUNT' is written as 'BNPTMS', how is 'AROUND' written in that code?
BSPUNT
BSUPTN
BSPTMC
ZSPVOE
Vijay walks 10 meters westward, then turns left and walks 10 meters. He then again turns left and walks 10 meters. He takes a 45-degree turn rightwards and walks straight. In which direction is he walking now?
South
West
South East
South West
Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement.
Statement:
Conclusion:
Only Conclusion I follows
Only Conclusion II follows
Both Conclusions I & II follow
Neither Conclusion I nor II follows
In the following figure, the circle represents Graduates, the triangle represents SubInspector of Police, and parallelogram represents Women. Then, which
number space represents Women Graduate and SubInspector of Police?
2
5
7
9