- 5 : 12
- 2 : 7
- 12 : 13
- 7 :12
- a
-
35 : 84
7 : 12 (Divided Both sides with 7)
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.
If X = 3, then X3 = ?
- 9
- 27
- 36
- 37
- c
-
X = 3 X3= ?
X3=(3)3
X3=27
Solve : 7500 + (1250/50)
- 7500
- 7525
- 7550
- 8000
- b
-
7500 + (1250/50)
7500 + 25
7525
A patient requires a 30% decrease in the dosage of his medication. His current dosage is 340 mg. What will his dosage be after the decrease?
- 230
- 238
- 240
- 254
- b
-
Current Dose = 340 mg
Decrease Dose = 30%
30% of 340 is= Total Dose * Decrease %
340*30%
340*30/100 = 102 mg
Total Dosage After Decrease = 340-102= 238mg
Solve : 6.334 * 104
- 63430
- 63340
- 6340
- 630
- b
-
6.334 * 104
(6334/1000) * (10*10*10*10)
6334/1000*10000
6334*10 = 63340
The length and breadth of a rectangle are in the ratio 3 :1 . If the breadth is 07 cm then the length of the rectangle is:
- 11
- 16
- 21
- 31
- c
-
One side in 3 cm and other is 1 cm, Simply there is ratio of 03 :01
There are two measures as Length and Width.
Length will be written first in all measures.
03 is length and 01 is width
Width = 01 cm
Length = width * 03 = 1*3=03 cm
Width = 07 cm
Length = width * 3 = 21cm
Find the Average of 8,13,25,43 and 11:
- 15
- 20
- 25
- 33
- b
-
Average Formula = Sum of Amounts / No. of Amounts
8+13+25+43+11 / 05
100/5=20
If Marry travelled 116 Miles on day 1, 130 Miles on day 2, 114 Miles on day 3,. How many miles per day did she travelled?
- 120
- 130
- 135
- 143
- a
-
Please find out the Average.
Day 1 Travelling : 116
Day 2 Travelling : 130
Day 3 Travelling : 114
Total Travelling = 116+130+114=360 Miles
Total Days : 03
Average Formula = Total Distance / Total Days=360/03=120 Miles
If the average arithmetic mean of 8,12,15,21, X and 11 is 17 then what is X?
- 25
- 30
- 35
- 38
- c
-
A.M = Arithmetic Mean
A.M = 17 Total Figures =06
A.M = (8+12+15+21+ X + 11) / 06
17 = (8+12+15 + 21+ X + 11) / 06
17 = (67 + X) / 6
17*6=67 + X
102 = 67 + X
102-67 = X
35 = X
Ali can type at a speed of 25 words per minute. How many words can he type in one hour?
- 1500
- 2000
- 2500
- 3000
- a
-
One Hour = 60 Minutes
One Minutes typing Speed = 25 WPM
60 Minutes WPM = 25*60=1500 WPM