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CBSE - Aptitude Mathematics
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Practice Question
Aptitude Mathematics
.
Aptitude Mathematics
If 15 men can reap a field in 36 days, in how many days will 12 men can reap it ?
1. 30 days
2. 35 days
3. 45 days
4. 42 days
Correct Answer: 3
.
Related Questions
Aptitude Mathematics
1
In an intelligence test, the results were as follows
Average marks of X = 40
Coefficient of Variation of X = 25
Average marks of Y = 50
Coefficient of Variation of Y = 40
Our interpretation is
1.X is more intelligent
2.Y is more intelligent
3.both are intelligent
4.none is intelligent
Correct Answer: 2
2
The L.C.M of three different numbers is 120. Which of the following cannot be their H.C.F.?
1. 8
2. 12
3. 24
4. 30
Correct Answer: 4
3
The point (0,5) is closet to the curve x = 2y at:
1. (0,0)
2. (1,1)
3. (2,4)
4. None of these
Correct Answer: 4
4
The greatest negative integer is
(1) 0 (2) 1 (3) -1 (4) Does not exist
Correct Answer: 3
5
John started work 2 years ago. Her starting salary was 1/2 of Mike's salary at that time. Each year since then Joan has received a raise of5% in her salary and Mike has received a raise of 10% in his salary. What percentage (to the nearest percent) of Mike's current salary is Joan's current salary?
1. 45
2. 46
3. 48
4. 50
Correct Answer: 2
