9
Q:

# The age of a person is thrice the total ages of his 2 daughters. 0.5 decades hence, his age will be twice of the total ages of his daughters. Then what is the father’s current age? [0.5 Decades = 5 Years]

 A) 35 years B) 40 years C) 45 years D) 47 years

Explanation:

Let, Total of current ages of the 2 daughters is A years.
Then, father’s current age = 3A years.
(3A + 5) = 2 (A +10)
3A + 5 = 2A + 20
A = 15
Therefore, father’s current age = 45 years.

Q:

Mohan was married 5 years ago. At present his age is 6/5 times of his age at the time of marriage. His wife is 3 year younger to him. Find his wife’s present age?

 A) 21 yrs B) 24 yrs C) 27 yrs D) 30 yrs

Explanation:

Let Mohan present age = p

ATQ,

5/6 x p = p - 5

p = 30

His wifes age = 30 - 3 = 27 yrs.

0 187
Q:

The present ages of Pranay and Sai are in the ratio of 15 : 17 respectively. After 6 years, the respective ratio between the age of Pranay and Sai will be 9 : 10. What will be the age of Pranay after 6 years?

 A) 42 B) 36 C) 30 D) 24

Explanation:

Let present age of Pranay = 15p

That of Sai = 17p

ATQ,

15p + 6/17p + 6 = 9/10

=> 150p + 60 = 153p + 54

=> p = 2

Therefore, Age of Pranay after 6 yrs = 15 x 2 + 6 = 36 years.

0 242
Q:

The difference between present ages of Ravali and Swarna is 9 years. After 7 years, Ravali’s age is twice of Swarna’s age. What will be Ravali’s age after 4 years?

 A) 15 yrs B) 16 yrs C) 20 yrs D) 21 yrs

Explanation:

Let the present age of Ravali = x

=> Swarna's present age = x - 9

From the given data,

x + 7 = 2(x - 9 + 7)

=> x = 11 yrs

Required Ravali's age after 4 years = 11 + 4 = 15 yrs.

1 449
Q:

The sum of the present ages of a father and his son is 70 years. Five years ago, father's age was 5 times the age of the son, so now the son's age will be?

 A) 12 B) 14 C) 15 D) 19

Explanation:

Father           Son

5years ago the age of the father & son           5X                X

present the age of the father & son              5X+5             X+5

(present age of father) + (present age of son) = 70

(5x+5)                 +        (x+5)              = 70

Then you will get X = 10

Present age of the son (x+5) = 15

5 454
Q:

What is the age of Teja?

A: Four years ago, Raju was as old as Teja is at present.

B: Sita’s present age is two times of Raju’s present age.

C: The average age of Teja and Sita is 19 years.

 A) Any two statements are sufficient to give answer B) Only C is sufficient C) All of three statements are necessary to give answer D) Even using all the three statements answer cannot be found

Explanation:

From the given statements A, B & C

Let the present age of Teja = P

Raju present age = P + 4

Sita's present age = 2(P + 4)

Average of ages of Sita & Teja = 19

=> (2P + 8 + P)/2 = 19

= 3P + 8 = 38

=> P = 30/3 = 10

Hence, the present age of Teja = P = 10 yrs.

Therefore, by using all the three statements A, B & C we can find the age of Teja.

1 1466
Q:

The age of X is 2/3 rd that of Y. After 6 years X will be 46 years old. the present age of Y is?

 A) 40 B) 56 C) 60 D) 100

Explanation:

X= 2/3Y

=> Y= 3/2X

Aage of X after 6 years = 46 years

So present age of X = 46-6 = 40 years

Now, present age of Y = 3/2 * 40 = 60 years.

3 489
Q:

Ishikha got married 9 years ago. Today her age is 4/3 times her age at the time of marriage. At present her daughter’s age is one-sixth of her age. What was her daughter’s age three years ago?

 A) 4 years B) 3 years C) 2 years D) 1 year

Explanation:

Let Ishika and her daughter present ages be p and q

From the given data,

p = 4/3(p - 9)

=> p = 36 years

Hence, Ishika's present age = 36 years and

her daughter's present age = 1/6 x 36 = 6 years

Now, required her daughter’s age three years ago = 6 - 3 = 3 years.

2 639
Q:

Manogna's father was 38 years of age when she was born while her mother was 36 years old when her brother, 4 years younger than her, was born. What is the difference between the ages of her parents?

 A) 2 years B) 4 years C) 6 years D) 8 years

Explanation:

From the given data,

Manogna’s age be 0 when she was born.

Her father’s age = 38 years

Her mother’s age when Manogna’s brother who is 4 years younger to her was born = 36 years

=> Manogna’s mother age when Manogna was born = 36 - 4 = 32 years

Hence, the difference between the ages of Manogna’s parents = 38 - 32 = 6 years.