- 10%
- 15%
- 25%
- 30%
- a
-
Previous Salary = 25000
Current Salary = 27500
Difference = 27500 – 25000=2500
2500/25000*100
10%
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.
Sum of four consecutive odd integers is 52. Find the smallest odd integer?
- 5
- 7
- 9
- 11
- b
-
Consecutive Numbers are 1,2,3,4,5,……
7+9+17+19=52
Find the ratio of 36 inches to 4 yards?
- 1/2
- 1/4
- 1/6
- 1/8
- b
-
1 Yard=36 Inches
4 Yards=36*4=144 Inches
Ratio of 36 Inches to 4 Yards=36/144=1/4
The length of a rectangle is increased by 15%and the width is also increased by the same percentage. What percent the area is increased?
- 35.25%
- 32.25%
- 31.70%
- 30.23%
- b
Mr.A reads 3/7 of a book on one day and 3/4 of the remaining part on another day. If there were 45 pages unread, how many pages did book contain?
- 150
- 315
- 375
- 420
- b
-
Let Book contain=X Pages
A read 3/7 of X=(3/7)*X=3X/7
Remaining Pages=X-3X/7=(7X-3X)/7=4X/7
A read remaining Pages=3/4 of 4X/7=3/4*4X/7=12X/28
A left Pages=4X/7-12X/28=(16X-12X)/28=4X/28=X/7
Now X/7=45=
X=45*7=315
If 10 men do a job in 48 days. In how many days will 6 men do the same job?
- 80
- 82
- 84
- 86
- a
-
10*48=6*x
480=6x
x=480/6
x=80
Which of the following number is closest to zero?
- (0.02)
- (0.02)
- (0.02)2
- (1-0.2)2
- c
-
(1-0.2)2=(0.8)2=0.64
1-0.2=0.8
0.02=0.02
(0.02)2=0.0004
Solve: 250+0.00085*95=?
- 260.08075
- 280.08075
- 250.08075
- 250.08075
- d
-
250+0+0.00085*95
250+0.08075
250.08075
If it takes 10 minutes to walk 3/7 miles, how many minutes will it take to walk the rest of the mile?
- 2-1/4
- 13-1/3
- 10-3/4
- None of these
- b
The number which exceeds 16% of it by 42 is:
- 50
- 52
- 56
- 58
- a