When Do the Hands Coincide ? (āϏā§āĻāĻāĻŋ āĻĻā§āĻāĻž āĻā§āϤāĻŋāϝāĻŧāĻž āĻāĻā§āϞāĻ āĻšāϝāĻŧ ?) (0 deg & overlap)
Q. When will the hands coincide between 3 and 4 o'clock ? (3 āĻŦāĻāĻžā§° āĻĒā§°āĻž 4 āĻŦāĻāĻžā§° āĻŽāĻžāĻāϤ āϏā§āĻāĻāĻŋ āĻĻā§āĻāĻž āĻā§āϤāĻŋāϝāĻŧāĻž āĻāĻā§āϞāĻ āĻš'āĻŦ ?)
Formula / āϏā§āϤā§ā§°: Time after h o'clock = (60 × h) / 11 minutes (h āĻŦāĻāĻžā§° āĻĒāĻŋāĻāϤ = (60 × h) / 11 āĻŽāĻŋāύāĻŋāĻ)
Time after h o'clock : 60/11 * Small Number
Where (āϝ'āϤ) h = hour number (āĻāĻŖā§āĻāĻžā§° āϏāĻāĻā§āϝāĻž)
For 3 and 4 o'clock: (3 āĻŦāĻāĻžā§° āĻĒā§°āĻž 4 āĻŦāĻāĻžā§° āĻŽāĻžāĻāϤ) [h=3]
1st : Take the smaller number : h = 3
2nd: Apply the formula. = (60 × 3) / 11 = 180 / 11 = 16 4/11 minutes
3rd: Add to 3:00.
3:00 + 16 4/11 minutes
= 3:16 4/11 minutes
Ans / āĻāϤā§āϤ⧰: 3:16 4/11 (≈ 3:16:22)