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CBSE - Aptitude Mathematics
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Practice Question
Aptitude Mathematics
.
Aptitude Mathematics
If 45 cows eat as much as 32 oxen, how may cows Will eat as much as 40 oxen
(1) 42 (2) 50 (3) 58 (4) NONE OF THESE
Correct Answer: 4
.
Related Questions
Aptitude Mathematics
1
A cistern is filled in 12 hours when two pipes are made to function simultaneously. If one pipe fills the cistern 10 hours faster than the other, the second pipe fills the cistern in:
1. 35 hours
2. 30 hours
3. 28 hours
4. 25 hours
Correct Answer: 2
2
If a side of a square is 10 meter, its area is :
1. 15
2. 100
3. 50
4. 30
Correct Answer: 2
3
A shopkeeper blends two varieties of sugar costing Rs.18 and Rs. 13 per kg in the ratio of 6' : 4. He sells the blended variety for Rs. 20 per kg. The profit in the transaction is
(1) 20% (2) 25%
(3) 30% (4) 35%
Correct Answer: 3
4
Which of the following ratios is the greatest?
3 : 4, 4 : 5, 5 : 6
1. 3 : 4
2. 4 : 5
3. 5 : 6
4. None of the above
Correct Answer: 3
5
The equation of a sphere passing through the points (3, 0, 0),
(0, -1, 0), (0, 0, -2) and having its center on the plane 3x + 2y + 4z = 1, is:
1. 6(x + y + z ) - 16x + 9z - 6 = 0
2. 6(x + y + z ) - 8x + 3z - 3 = 0
3. 6(x + y + z ) - 16x + 6z - 5 = 0
4. None of these
Correct Answer: 1
