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CBSE - Aptitude Mathematics
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Practice Question
Aptitude Mathematics
.
Aptitude Mathematics
If the angles of a triangle are in the ratio 1:2:2, then the triangle
1. is isosceles
2. is obtuse
3. is a right triangle
4. is equilateral
Correct Answer: 1
.
Related Questions
Aptitude Mathematics
1
A card is drawn from a deck of cards. The probability of getting a king or a heart or a red card is :
1. 7/13
2. 3/26
3. 17/52
4. None
Correct Answer: 1
2
Ram, Rahim and Ranveer invest Rs.36,000, Rs.24,000 and Rs.18,000 respectively in a business. Ranveer receives 9% of the profit as manager. Out of a profit of Rs.27,000, Ram's share will be
1. Rs.11,340
2. Rs.12,462
3. Rs.12,848
4. Rs.13,084
Correct Answer: 1
3
If A and B are square matrices of the same order such that AB= A and
BA = B, then A and B are both:
1. singular
2. non-singular
3. idempotent
4. involutory
Correct Answer: 3
4
On simplification, 1/0.04 is equal to
1. 2 1/2
2. 25
3. 2/5
4. 1/40
Correct Answer: 2
5
Dinesh travels 760 km to him home, partly by train ad partly by car. He takes 8 hours if he travels 160 km by train and the rest by car. He takes 12 minutes more if he travels 240 km by train and the rest by car. The speeds of the train and the car respectively are
1. 80 km/h, 100 km/h
2. 100 km/h, 80 km/h
3. 120 km/h, 100 km/h
4. 100 km/h, 120 km/h
Correct Answer: 1
