In a class of 140 students, 16 students do not participate in any of the quiz and Ashu competitions. 70 students participate in the quiz and 77 students take part in the Ashu competition. How many students participate in both the quiz and Ashu competition activities?

60 students participated in one or more of the three competitions, i. e. Quiz, Extempore and Debate. A total of 22 students participated either in Quiz only or in Extempore only. 4 students participated in all three competitions. A total of 14 students participated in any of the two competitions only. How many students participated in Debated only?

A

22

B

20

C

11

D

14

Among 170 students of a class, 155 students participate in one or more of the three classes: Guitar, Drum and Violin. Total 21 students participate on any and only two of three classes. 54 students participate in Drum class only, whereas 43 students participate in Violin class only. 5 students participate in all the three classes. How many students participate in Guitar class only?

A

47

B

30

C

32

D

42

The question below is followed by two statements I and II. You have to determine whether the data given is sufficient for answering the question. You should use the data and your knowledge of mathematics to choose the best possible answer. Two friends Ashu and Manoj are running around from A to B simultaneously. Whenever Ashu reaches either end he runs back and continues at the same speed. Whenever Manoj meets Ashu he turns around and continues to run at the same speed, so when Ashu comes at A for the first time is how far from Manoj who is at B? I) The ratio of their speeds is 5 ∶ 3 and the track is of 800 m. II) Their speeds are equal.

A

if the data given in statement I alone is sufficient to answer the question whereas the data given in statement II alone is not sufficient to answer the question.

B

if the data given in statement II alone is sufficient to answer the questions whereas the data given in statement I alone is not sufficient to answer the question.

C

if the data in either statement I alone or in statement II alone is sufficient to answer the question.

D

if the data in both the statements I and II are not sufficient to answer the question.

E

if the data given in both the statement I and II are necessary to answer the question.

Match status of Kamal and Ashu on Tinder were 80% and 90% respectively. To beat Ashu, Kamal visited Tinder baba who increased the match status of Kamal by 5% and decreased the match status of Ashu by 20%. By what percent, the new match status of Kamal is more than the match status of Ashu?

A

100/6%

B

100/3%

C

100/7%

D

15%

E

100/9%

In a class of 68 students, 34 students participated only in Debate and 8 students participated in both Quiz and Debate. If every student of the class has participated in at least one of these two competitions, how many students participated in Quiz?

A

22

B

30

C

34

D

26

In a class of 75 students, every student participates in at least one of the three events – music, drama and poetry. 12 students participate in all 3 events. 21 student participate in any two events. If 14 students participate in music only and 15 students participate in drama only, then how many students participate in poetry only?

A

15

B

14

C

12

D

13

In a class, every student participated in one of the three activities i.e, folk song, kathak and quiz. 22% of the total students participated in folk song, 25% of the remaining students participated in kathak. The remaining students participated in quiz. What percentage of students participated in quiz?

A

53%

B

30.6%

C

41.5%

D

58.5%

An Investigator interviewed 100 students to determine the performance of three drinks milk, coffee and tea. The investigator reported that 10 students take all three drinks, 20 students take milk and coffee, 30 students take coffee and tea; 25 students take milk and tea; 12 students take milk only. 5 students take coffee only and 8 student take tea only. Then the number of students who did not take any of the three drinks is λ. The value of \(\frac{\lambda }{4}\) is equal to

A

2

B

3

C

4

D

5

In a class of 120 students, 100 students participate in either Golf or Skating or both. Among them, total 60 students participate in Golf. A total of 56 students participate in Skating. How many students participate only in Skating?

A

40

B

16

C

44

D

36

Vicky's salary is 75% more than Ashu's. Vicky got a raise of 40% on his salary while Ashu got a raise of 25% on his salary. By what percent is Vicky's salary more than Ashu's?

A

96%

B

51.1%

C

90%

D

52.1%

In a class of 140 students, 16 students do not participate in any of the quiz and Ashu competitions. 70 students participate in the quiz and 77 students take part in the Ashu competition. How many students participate in both the quiz and Ashu competition activities?

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