# ICAR NET, UG Exam, PG Exam: Numerical Aptitude Questions (Practice_Test 1 of 12)

Dr. Manishika Jain- Join online Paper 1 intensive course. Includes tests and expected questions.

1. Let R = qs-4. When s = 8, R = 16. When s = 10, R is equal to
1. 11
2. 14
3. 20
4. 21

2. If × 81- = 3x, the value of x is
1. -1
2. 0
3. 1
4. 2

3. 0.333 × 0.444 is equal to
1. 0.148148148
2. 0.777
3. 0.121212
4. 1.333

4. A car covers a distance of 715 km at a constant speed. If the speed of the car would have been 10 km/hr more, then it would have taken 2 hours less to cover the same distance. What is the original speed of the car?
1. 45 km/hr
2. 50 km/hr
3. 55 km/hr
4. 65 km/hr

5. On converting the following base-2 numeral in base ten, 1101101, we get
1. 96
2. 104
3. 108
4. 109

6. The number of prime factors of 610 × 717 × 5527
1. 54
2. 64
3. 81
4. 91

7. A train crosses a pole in 15 seconds, while it crosses 100 meter long platform in 25 seconds. The length of the train is-
1. 125m
2. 135 m
3. 159 m
4. 175 m

8. Two taps A and B can fill a tank in 12 minutes and 15 minutes respectively. If both the taps are opened simultaneously and the tap A is closed after 3 minutes, then how much more time will it take to fill the tank by tap B?
1. 7 min & 15 sec
2. 7 min & 45 sec
3. 8 min & 5 sec
4. 8 min & 15 sec