Arithmetic (CBSE-NET (UGC) Paper-I): Questions 6 - 9 of 11

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Question number: 6

» Arithmetic » Numbers & Counting

Appeared in Year: 2014

MCQ▾

Question

One writes all numbers from 50 to 99 without digits 2 and 7. How many numbers have been written? (june)

Choices

Choice (4) Response
a.

40

b.

32

c.

36

d.

38

Question number: 7

» Arithmetic » Sets and Venn

Appeared in Year: 2015

MCQ▾

Question

Which of the codes given below contains only the correct statement? Select the code: (June)

Choices

Choice (4) Response
a.
Venn diagram can enhance our understanding
b. All a. , c. and d. are correct
c.
Venn diagram is clear method of notation
d.
Venn diagram represents the arguments graphically

Question number: 8

» Arithmetic » Sets and Venn

Appeared in Year: 2015

MCQ▾

Question

In an examination 10, 000 students appeared. The results revealed the number of students who have:
Passed in all five subjects = 5583
Passed in three subjects only = 1400
Passed in two subjects only = 1200
Passed in one subjects only = 735
Failed in English only = 75
Failed in Physics only = 145
Failed in Chemistry only = 140
Failed in Bio-science only = 157
The number of students passed in at least four subjects is:

Choices

Choice (4) Response
a.
7900
b.
6300
c.
6900
d.
7300

Question number: 9

» Arithmetic » Basic Statistics

Appeared in Year: 2015

MCQ▾

Question

A group of 210 students appeared in some test. The mean of 1/3rd of students is found to be 60. The mean of the remaining students is found to be 78. The mean of the whole group will be (December)

Choices

Choice (4) Response
a.

80

b.

74

c.

72

d.

76

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