1.The sum of the present ages of a father and his son is 60 years. Six years ago, father's age was five times the age of the son. After 6 years, son's age will be:

A. 12 years

B. 14 years

C. 18 years

D. 20 years

ans:20

2. 1,4,2,5,3,6,4, ??

a.) 1

b.) 7

c.) 5

d.) 0

ans:7

3.Clock A ticks 50 times in 1 hr and clock B ticks 100 times in 1 hr. If they tick togther at 12 noon, wat is d time wen they will tick together again ?

A- 12:01:40

b-12:01:12

c-12:00:40

d-12:00:36

4.what is 20% of 60%?

a.) 12

b.) 3

c.) 12%

d.) 1/3

e.) None of this.

ans:12%

5.The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is:

A. 15

B. 16

C. 18

D. 25

6.A trader mixes 26 kg of rice at Rs. 20 per kg with 30 kg of rice of other variety at Rs. 36 per kg and sells the mixture at Rs. 30 per kg. His profit percent is:

A. No profit, no loss

B. 5%

C. 8%

D. 10%

ans:B

26*20=520

30*36=1080

and if he sells 56 kg rice @30/kg

=1680 ..

80rs profit .. Den 80/1600*100 =5%

7.what % is 22 of 40 ?

a.) 40

b.) 44

c.) 45

d.) 55

A. 12 years

B. 14 years

C. 18 years

D. 20 years

ans:20

2. 1,4,2,5,3,6,4, ??

a.) 1

b.) 7

c.) 5

d.) 0

ans:7

3.Clock A ticks 50 times in 1 hr and clock B ticks 100 times in 1 hr. If they tick togther at 12 noon, wat is d time wen they will tick together again ?

A- 12:01:40

b-12:01:12

c-12:00:40

d-12:00:36

4.what is 20% of 60%?

a.) 12

b.) 3

c.) 12%

d.) 1/3

e.) None of this.

ans:12%

5.The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is:

A. 15

B. 16

C. 18

D. 25

6.A trader mixes 26 kg of rice at Rs. 20 per kg with 30 kg of rice of other variety at Rs. 36 per kg and sells the mixture at Rs. 30 per kg. His profit percent is:

A. No profit, no loss

B. 5%

C. 8%

D. 10%

ans:B

26*20=520

30*36=1080

and if he sells 56 kg rice @30/kg

=1680 ..

80rs profit .. Den 80/1600*100 =5%

7.what % is 22 of 40 ?

a.) 40

b.) 44

c.) 45

d.) 55

ans:55

8 2, 6, 10, 22, ____

ans:42

2*2+2=6

6*2-2=10

10*2+2=22

22*2-2=42

6*2-2=10

10*2+2=22

22*2-2=42

9.In how many ways letters of the word PASSION be arranged such that it starts with a vowel and ends with a consonant?

ans:720

when ends with S = 3C1*5!

when ends with other than S = 3C1*2C1*5!/2!

total 720

10.Six years ago, the ratio of the ages of Kunal and Sagar was 6 : 5. Four years hence, the ratio of their ages will be 11 : 10. What is Sagar's age at present?

A. 16 years

B. 18 years

C. 20 years

D. Cannot be determined

ans:720

when ends with S = 3C1*5!

when ends with other than S = 3C1*2C1*5!/2!

total 720

10.Six years ago, the ratio of the ages of Kunal and Sagar was 6 : 5. Four years hence, the ratio of their ages will be 11 : 10. What is Sagar's age at present?

A. 16 years

B. 18 years

C. 20 years

D. Cannot be determined

Ans:16

This comment has been removed by the author.

ReplyDelete