Latest Exam Aptitude Question SOLUTION: the distance between two parallel chords of length 32cm and 24cm in a circle of radius 20cm is? a)4 or 28 b) 3 or 21 c) 2 or 14 d) 1 or 7

• Placement Papers
• /
• Exam
• /
• Numerical Ability

Exam Question Papers:

(#M40115966) EXAM Numerical Ability question Keep an EYE

the distance between two parallel chords of length 32cm and 24cm in a circle of radius 20cm is?
a)4 or 28 b) 3 or 21 c) 2 or 14 d) 1 or 7

Asked In Exam GAGANJIT SINGH GUJRAL (9 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

Read Solution (1) :

MUNEER HASAN  (9 years ago)

first let the distance of 1st chord 32 cm from center is a and perpendicular from the center bisects the chord so using pythagoras we can find out a = 12cm (20^2=a^2+16^2)
similarly distance of 2nd chord from the center i.e b can be obtained by (20^2=b^2+12^2) b= 16
so a+b = 28

Is this solution Helpfull? Yes | No   

Please Login to Read Solution.