The age of the father 4 years ago was 8 times the age of his son. At present, the
father's age is 4 times that of his son. Find the present age of the son.
9 years
7 years
14 years
18 years
B.
7 years
Let the present age of son = x years
Therefore,
the present age of father = 4x years
According to the question,
4 years ago
8(x-4) = 4x-4
8x-32 = 4x-4
8x-4x = 32-4
4x = 28
x = 28/4 = 7 years
A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
NOA, PQB, RSC,?
TUD
TVD
TUE
TVE
Select the related letters from the given alternatives.
ABDG : CDFI :: EFHK : ?
GHJM
HILN
HIMN
HIKM
In this question, select the related word from the given alternatives.
Aviator:Aviates::Senator:?
Diagnosis
Legislates
Checks
Commands
A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
10, 18, 28, 40, ?
58
46
52
54
Arrange the following words as per order in the dictionary
2, 1, 4, 3
2, 1, 3, 4
4, 3, 1, 2
4, 2, 3, 1