# Competitive Exams: Numerical Aptitude Questions (Practice_Test 5 of 12)

Glide to success with Doorsteptutor material for competitive exams : get questions, notes, tests, video lectures and more- for all subjects of your exam.

1. Which one of the following fractions is the smallest?
1. None of these

2. If the difference between the th part and rd part of a number is 4 what is the number?
1. 60
2. 100
3. 80
4. 120
5. None of these

3. If x and y are + ive integers such that (3x + 7y) is a multiple of 11, then which of the following will also be divisible by 11?
1. 4x + 6y
2. x + y + 4
3. 9x + 4y
4. 4x − 9y
5. None of these

4. If x and y are the two digits of the number 653 xy such that this number is divisible by so, then x + y is equal to
1. 2
2. 3
3. 4
4. 6
5. None of these

5. What is the smallest number by which 3600 be divided to make it a perfect cube?
1. 9
2. 50
3. 300
4. 450
5. 500

6. What may be substracted from 39468 to make it perfect square?
1. 192
2. 264 (dc) 246 (d) 280 (e) None of these

7. 1399 ⚹ 1399 = ?
1. 1687401
2. 1901541
3. 1943211
4. 1957201
5. None of these

8. The product of two numbers is y/x. IF one of the numbers is x/y2, then the other one is
1. y3/x2
2. y2/x3
3. x2/y
4. x/y2
5. x2/y2

9. Mukesh has twice as much money as Sohan and Sohan has 50 % more money than what Pankaj has. If the average money with them is ₹ 110, then Mukesh has
1. ₹ 55
2. ₹ 60
3. ₹ 90
4. ₹ 180
5. ₹ 200