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CBSE - Aptitude Mathematics
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Practice Question
Aptitude Mathematics
.
Aptitude Mathematics
The unit's digit in the product
7
35
x 3
71
X 11
55
is
(1) 1 (2) 3 (3) 7 (4) 9
Correct Answer: 1
.
Related Questions
Aptitude Mathematics
1
The mode for the following data is
Marks 50 58 65 68 70 75 78 80
Frequency 4 6 8 4 5 3 4 1
1.60
2.61
3.63
4.65
Correct Answer: 4
2
In an examination a student is required to get 40% marks to pass. One student got 40 marks and failed by 40 marks. The maximum marks in the examination are
(1) 200
(2) 300
(3) 320
(4) 400
Correct Answer: 1
3
Three people A, B and C go on a tour and 'agree to share the expenses equany. Each starts with Rs. 1000 and at the end of the tour A has Rs. 576, B has. Rs. 448 and C has Rs. 512 left with them; How should they settle accounts ?
(1) B will pay Rs. 52 to C
(2) B will pay Rs. 64 to C
(3) A will pay Rs. 64 to C
(4) A will pay Rs. 64 to B
Correct Answer: 4
4
A straight line through P(1,2) is such that its intercept between the axes is bisected at P. Its equation is:
1. x-y+1=0
2. x+y=3
3. x+2y=5
4. 2x+y=4
Correct Answer: 4
5
The orthocentre of the triangle whose sides are x + y = 9, 2x - y = 9 and
2y - x = 9 is:
1. (-5, 5)
2. (5, -5)
3. (5, 5)
4. (-5, -5)
Correct Answer: 3
