Login/RegisterTech Mahindra online arithmetic test
41 / 430
What is the angle between the two hands at 8.20 O'clock?
A150 degree
B120 degree
C250 degree
D320 degree
Answer: Option A
Explanation:8 hr 20 min = 8 1/3 hrs. = 25/3 hrs.
Angle traced by hour hand in 12 hours = 360°
=> Angle traced by hour hand in 1 hour = 30°
Therefore, angle traced by hour hand in 25/3 hr = 25/3 * 30 = 250°
Angle traced by minute hand in 60 min = 360°
=> Angle traced by minute hand in 1 min = 6°
Therefore, angle traced by minute hand in 20 min = 6 × 20 = 120°
So, required angle = (250° - 120°) = 130°
Submit Your Solution
42 / 430
The sum of odd numbers between 0 and 10 is:
A15
B20
C25
D30
E35
Answer: Option C
Explanation:Formula for sum of numbers = n/2(a+l)
Here series is 1 3 5 7 9
a=1,n=5,l=9
So, 5/2(1+9)=25
Submit Your Solution
43 / 430
Sudhir started a business with Rs.30,000 and after 8 months Ravi joined him with Rs.60,000. If they get a profit of Rs.28000 then ratio of their shares will be
A3:2
B2:3
C4:3
D3:4
Answer: Option A
Explanation:Ravi joined 8 months after => (12-8) = 4 months
Sudhir:Ravi = 30,000*12 : 60000*4
=> 36 : 24 = 3:2
Submit Your Solution
44 / 430
A milkman mixed 10 liters of water to 50 litres of milk of Rs.16 per liter, then cost price of mixture per liter is
ARs.15.16
BRs.13.33
CRs.15
DRs.14.23
Answer: Option B
Explanation:Let price of water per liter be Re. 1
((10*1)+(50*16))/60 =13.33
Submit Your Solution
45 / 430
The average age of five persons is 40 years while the average age of some other 10 persons is 25 years. The average age of all the 15 persons is:
A27 Years
B32 Years
C37 Years
D30 Years
Answer: Option D
Explanation:Average age for five person (x) = 40 years.
=>x/5=40 => x=200 years.
Average of 10 person (y) = 25 years.
y/10=25 => y=250 years.
so avg age of 15 person = (250+200) / 15==30 years.
Submit Your Solution
46 / 430
Sum of ages of two friends is 32 while difference is 2 then their ages are
A15 years, 17 years
B17 years, 15 years
C16 years, 18 years
D18 years, 16 years
Answer: Option B
Explanation:Lets assume a and b be two friends
So, (a+b)=32 ----- (1)
(a-b)=2 ------ (2)
a=17, b=15
Submit Your Solution
47 / 430
In a day hands of clock will be together
A12 times
B24 times
C20 times
D22 times
Answer: Option D
Explanation:The hands of a clock coincide 11 times in every 12 hours (Since between 11 and 1, they coincide only once, i.e., at 12 o'clock)
Therefore in a day, It coincides 22 times.
Submit Your Solution
48 / 430
Ravi and sunil are partners in a business. Ravi invests Rs.15,000 for 8 months and Sunil invested Rs.8000 for 10 months then after one year ratio of their profits will be:
A1:3
B2:3
C3:2
D3:1
Answer: Option C
Explanation:Here is no explanation for this answer
ShortCut By :: vikashRavi Investment/ Sunil Investment= (15000*8)/(8000*10) = 3/2
Ravi’s profit/ Sunil’s profit = 3/2
Submit Your Solution
49 / 430
A can run 1.5 km distance in 2 min 20 seconds, while B can run this distance in 2 min 30 sec. By how much distance can A beat B?
A90 m
B100 m
C120 m
D180 m
Answer: Option B
Explanation:A takes time 2.20 min. = 140 Sec. B takes time 2.30 min. = 150 Sec.
Diffrence = (150-140) = 10 Sec.
Now we are to find distance covered in 10 sec by B
150 Sec. = 1500 m.
1 Sec=10 m.
10 Sec = 10*10=100 m
Submit Your Solution
50 / 430
The calendar for 1992 is the same as for:
A1997
B1996
C1995
D1994
Answer: Option B
Explanation:1992 and 1996 both are leap years. so 1992 is same as 1996
Submit Your Solution
Here is the list of questions asked in Online Aptitude Test for Tech Mahindra Tech Mahindra online arithmetic test. Practice Tech Mahindra Written Test Papers with Solutions and take Q4Interview Tech Mahindra Online Test Questions to crack Tech Mahindra written round test. Overall the level of the Tech Mahindra Online Assessment Test is moderate. Only those candidates who clear the written exam will qualify for the next round, so practic all the questions here and take all the free tests before going for final selection process of Tech Mahindra
