A+B means A is the father of B;

A-B means A is the wife of B;

AxB means A is the brother of B;

AÃ·B means A is the daughter of B.

If PÃ·R+Q, which of the following is true?

PÃ·R+Q means P is the daughter of R who is the father of Q i.e. P is the sister of Q..

Hira has 30 bangles, 18 of which are pink and 12 of which are white. Saher has 20 bangles, all of them either pink or white. If the ratio of the pink bangles to the white bangles is the same for both Hira and Saher, then Hira has how many more pink bangles then Sahar?

Hira bangles ratio :

pink: white

18: 12

3:2

Saher are also with the same ratio as Hira

pink :white Total

3:. 2: 20

3 x + 2 x = 20 => 5 x 20 => X = 4

3 X = 3 (4 )= 12 pink bangles

Hira have: 18 - 2 = 6 bangles more than Sahar.

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All the six members of a family A, B, C, D,
E and F are travelling together. B is the son of C but C is not the mother of
B, A and C are a married couple. E is the brother of C. D is the daughter of A.
F is the brother of B. How many male members are there in the family?

Option: (D)

B is the son of C but C is not the mother of B means C is the father of B. A is married to C means A is the mother of B. F is brother of B means F is son of A and C. D is daughter of A means D is daughter A and C. A is the mother and hence female. B is the son and hence male. C is the husband and hence male. D is the daughter and hence female. E is the brother and hence male. F is the son and hence male. So , there are four males.

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All the 6 member of family A, B, C, D, E and F are travelling together . B is son of C but C is not mother of B, A and C are a married couple. E is brother of C. D is daughter of A. F is the brother of B. How is E related to D?

B is the son of C but C is not mother of B means C is a father of B. A is married to C means A is mother of B. F is brother of B means F is son of A and C. D is daughter of A means D is daughter A and C. E is brother of C who is father of D. So E, is uncle of D..

The sum of Tony and Teddy age is thrice their mother age . Tony is two years younger than Teddy if the age of mother is 42 . Find the difference between mother and younger son.

Teddy=x elder son

Tony=x-2 younger sonGiven condition

3(Tony+Teddy)=Mother

3(x-2+x)=42

6x-6=42

6x=48

X=8

Tony = 6

Teddy=8

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In following questions, one term in number series is incorrect.

Find out the incorrect number 5, 27, 61, 122, 213, 340, 509

Find out the incorrect number 5, 27, 61, 122, 213, 340, 509

The correct sequence is 2

So, 27 is wrong and should be replaced by 3

A. P. C. D. E and F are six members of a family.

One couple has parents and their children in the family.

A is the son of C and E is the daughter of A.

D is the daughter of F who is the mother of E.

What lationship do D and E bear to each other?

E is an daughter of A and F is the mother of E. So A is the father of E and hence the husband of F. Now, D is the daughter of F. So, D and E are the daughters of A and F. Also,A is the son of C. Now, only B remains. Thus, B and C are the parents of A. Clearly, D and E are sisters..

Look at this series: 36, 34, 30, 28, 24, . . .

What number should come next?

What number should come next?

This is an alternating number subtraction series.

First, 2 is subtracted, then 4, then 2, and so on.

Rule = (first number - 2), (second number - 4), (third number - 2), (fourth number - 4)....

Now The series is 36, 34, 30, 28, 24...

(36 - 2 = 34), (34 - 4 = 30), (30 - 2 = 28), (28 - 4 = 24), (24 - 2 = 22)...

So the answer is 22..