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CBSE - Aptitude Mathematics
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Practice Question
Aptitude Mathematics
.
Aptitude Mathematics
The mode of the following data
f : 5 9 8 3 11 15 7 20
x : 20 21 22 23 24 25 26 27 is
1. 24
2. 25
3. 27
4. 23
Correct Answer: 3
.
Related Questions
Aptitude Mathematics
1
If x is less than 2, which of the following statements are always true?
I. x is negative.
II. x is positive
III. 2x is greater than or equal to x.
IV. x is greater than or equal to x.
1. III only
2. IV only
3. I and III only
4. none of the statements
Correct Answer: 4
2
X and Y together can do a piece of work in 12 days, Y and Z in 15 days and Z and X in 20 days. If they take a contract to finish the work together for Rs. 3600, the share of Z in the money is
(1) Rs. 600 (2) Rs. 1200
(3) Rs. 1500 (4)' Rs. 1800
Correct Answer: 1
3
A frequency table is a table which displays the manner in which frequencies are distributed over
1.one class
2.ten classes
3.several classes
4.class interval
Correct Answer: 3
4
If oranges are bought at the rate of 6 for a rupee, how many must be sold for a rupee in order to gain 20%?
1. 7
2. 5
3. 4
4. None of the above
Correct Answer: 2
5
The C.I. on a certain sum of money is Rs.4080 and the S.I. is 4000. If the time, involved is 2 years, find the rate % p.a.
1. 3 1/3%
2. 6 1/4%
3. 4%
4. none of these
Correct Answer: 3
