Latest Tech Mahindra Aptitude Question SOLUTION: At what time between 9' O clock and 10' O clock will the hands of a clock point in the opposite directions? a. 2 2/11 minutes past 10' O clock b. 16 4/11 minutes past 9 c. 2 2/11

• Placement Papers
• /
• Tech Mahindra
• /
• Numerical Ability
• /
• Clocks and Calendars

Tech Mahindra Question Papers: Tech Mahindra Interview Experience(11) TECH MAHINDRA Company Profile

(#M40155882) TECH MAHINDRA Numerical Ability question Numerical Ability Keep an EYE

At what time between 9' O clock and 10' O clock will the hands of a clock point in the opposite directions?

a. 2 2/11 minutes past 10' O clock
b. 16 4/11 minutes past 9
c. 2 2/11 minutes past 9
d. 16 4/11 minutes past 10' O clock

Asked In Tech Mahindra Aashu (8 years ago)

Unsolved Read Solution (7)

Is this Puzzle helpful?   (1)   (0) Submit Your Solution Clocks and Calendars

Read Solution (7) :

ChandrakanthMamilla  (8 years ago)

the correct ans is b. 16 4/11 minutes past 9

Is this solution Helpfull? Yes (11) | No (1)  

pavithra polireddy  (8 years ago)

At 9 o'clock, the hands of the watch are 45 min. spaces apart.

To be in opposite directions, they must be 30 min. spaces apart.

Minute hand will have to gain 75 min. spaces.
75 min means 60 min + 15 min means after 10'o clock

55 min. spaces are gained in 60 min.

15 min. spaces are gained in ( ( 60 * 15) /55 )
Required time = (16 4/11) min. past 10.

Is this solution Helpfull? Yes (4) | No (6)  

Beauty Soni  (8 years ago)

hands are opposite,angle=180deg
wkt,
angle=30(h)-11/2(min)
=> 180=30(9)-11/2(min)
=> 180-270=11/2(min)
=> (180*2)/11=min
=> min=16 4/11 min

Is this solution Helpfull? Yes (2) | No (4)  

ChandrakanthMamilla  (8 years ago)

Option D 16 4/11 is the ans

Is this solution Helpfull? Yes (1) | No (9)  

vijayalakshmi  (8 years ago)

tell me correct solution..

Is this solution Helpfull? Yes (1) | No (1)  

thapaswini gangavarapu  (7 years ago)

b,a=2/11[9*30-180]
=180/11
=16 4/11

Is this solution Helpfull? Yes | No   

usp.tejaswini  (7 years ago)

16 4/11 past 9 'o clock

Is this solution Helpfull? Yes | No   

Please Login to Read Solution.