- 20
- 25
- 30
- 35
- b
-
425 is 25 times more than 400.
Mathematics MCQs
All Mathematical MCQs from different papers are solved in this sections. All Math related MCQs have uploaded in this portion of ETEST Website. Visitors should visit ETEST Website regularly for Best Jobs Tests Preparation because ETEST Team updates ETEST Website on daily basis.
Complete the number series : 4,6,9,13,……..
- 17
- 18
- 19
- 20
- b
-
4,6,9,13,18,24,30,…..
4+2=6
6+3=9
9+4=13
13+5=18
18+6=24
A library received an average of 510 visitors every Sunday and on other day 240. What is the average number of visitors in a month of 30 days beginning with Sunday?
- 285
- 290
- 300
- 320
- a
-
Explanation: Since the month begins with a Sunday, so there will be five Sundays in the month, Required average = (510 * 5 + 240 * 25) / 30 = 8550/30 = 285.
The theorem “In a right angle triangle the area of the square of hypotenuse is equal to the sum of the area of the squares of the other two sides” was discovered by:
- Isaac Newton
- Pythagoras
- Socrates
- Archimedes
- b
-
Pythagoras was a Greek Philosopher in about 1900 BC.
Simplify : 18800/470/20=?
- 2
- 5
- 7
- 9
- a
Complete the number series: 3,2,7,6,11,…….
- 9
- 10
- 11
- 12
- b
-
3,2,7,6,11,10,15,14,19,……..
3+4=7 3-1=2
7+4=11 7-1=6
11+4=15 11-1=10
15+4=19 15-1=14
Complete the number series: 20,32,45,59,74,……..
- 75
- 85
- 90
- 95
- c
-
20,32,45,59,74,90,…….
20+12=32
32+13=45
45+14=59
59+15=74
74+16=90
Which one number will complete the following number series ? 4,11,7,14,10,17,……..
- 10
- 13
- 18
- 21
- b
-
4,11,7,14,10,17,……..
4+7=11
11-4=7
7+7=14
14-4=10
10+7=17
17-4=13
In a flight of 600 kms, an aircraft was slowed down due to bad wealth and the average speed was reduced by 200 km/hour and the time of flight increased by 30 minutes. What is the total duration of flight?
- 01 Hour
- 02 Hours
- 03 Hours
- 04 Hours
- d
Alongside a wall of 225 meters long. 26 trees are planted at equal distance. One tree being at each end of the wall. What is the distance between two consecutive trees?
- 7 Meters
- 8 Meters
- 9 Meters
- 10 Meters
- c
-
225/26
8.65 Meters