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CBSE - Aptitude Mathematics
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Practice Question
Aptitude Mathematics
.
Aptitude Mathematics
What ratio 4/3 of Rs.6.30 bears to 0.6 of 21?
1. 2 : 3
2. 3 : 2
3. 4 : 6
4. none of these
Correct Answer: 4
.
Related Questions
Aptitude Mathematics
1
A railway train travelling at UNIFORM speed clears a platform 111 meters long in 10 sec. and passes a telegraph post in a trifle less than 5 sec. What is its speed. (Approximate figure required)
1. 90 km/hr.
2. 66 km/hr
3. 75 km/hr
4. 80 km/hr
Correct Answer: 4
2
The distance between the tops of two trees 20 m and 28 m high is 17 m. The horizontal distance between the two trees is
1. 9 m
2. 11 m
3. 15 m
4. 31 m
Correct Answer: 3
3
The sum of the multiple of two numbers is 60 and their H.C.F. is 12. Number of possible pairs is
1. 1
2. 2
3. 3
4. 4
Correct Answer: 2
4
Find the area of square whose diagonal is 20 cm.
1. 100 s.m
2. 200 s.m
3. 10 s.m
4. 20 s.m
Correct Answer: 2
5
If x and y are negative numbers, which of the following statements is (are) always true?
I. x - y is negative
II. -x is positive
III. (-x)(-y) is positive
1. I only
2. II only
3. I and II only
4. II and III only
Correct Answer: 4
