Which one of the following cell organelles may play a role in expelling excess water and wastes in case of unicellular organisms?

The members of a club participate in at least one game. Twenty of them play football, 10 play cricket, 12 play hokey. Three of them play cricket only, 4 of them play both the cricket and football but not hockey, 2 of them participate all games. How many people play both cricket and hockey but not football?

A

1

B

2

C

3

D

None of these

It consists of an aqueous ground substance containing a variety of cell organelles and other inclusions such as wastes and storage products.

A

Cytoplasm

B

Actoplasm

C

Endoplasm

D

None of the above

In a class , three-fourth of the boys play football, one-half play cricket, one fourth of those who play cricket do not play football. Which of the following statements is definitely true?

A

One-third of the boys play neither cricket nor football

B

Two-third of the boys play only football

C

One -Fourth of the boys play neither cricket nor football

D

Two-fifth of the boys play only football

In a class, three-fourth of the boys play football, one-half play cricket, one-fourth of those who play cricket do not play football.

A

Two-third of the boys play only football.

B

One-fourth of the boys play neither cricket nor football.

C

One-third of the boys play neither cricket nor football.

D

One-eighth of the boys play neither cricket nor football.

E

Two-fifth of the boys play only football.

A sport club has 50 members. Of these. 35 play golf, 30 play soccer and 18 play both golf and soccer. How many members do play nether golf nor soccer?

A

5

B

3

C

17

In a class of 30 students 18 play football, 14 play cricket and 5 do not play any game. How many students play both the games?

A

5

B

7

C

9

D

11

120 students in a class play cricket or football or both. If 75 students play cricket and 60 students play football, how many play both?

A

15

B

16

C

76

D

38

All 120 students in a class play cricket or football or both, 75 play cricket and 60 play football. How many students play both?

A

13

B

15

C

20

D

25

In a class of 30 students 18 play football, 14 play cricket and 5 do not play any game. How many students play both the game?

A

5

B

7

C

9

D

11

All 115 students in a class play football or cricket or both. 65 play cricket and 60 play football. How many students play both?

A

15

B

10

C

20

D

25

Which one of the following cell organelles may play a role in expelling excess water and wastes in case of unicellular organisms?

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