Type â 1: Mirror Image of Clock (Mirror Image / āĻĻā§°ā§āĻĒāĻŖ āĻĒā§ā§°āϤāĻŋāĻŦāĻŋāĻŽā§āĻŦ)
Rule (āύāĻŋāϝāĻŧāĻŽ)
• Mirror Time = 11:60 − Actual Time (āĻĻā§°ā§āĻĒāĻŖ āϏāĻŽāϝāĻŧ = 11:60 − āĻĒā§ā§°āĻā§āϤ āϏāĻŽāϝāĻŧ). Mirror Time = Time seen in the mirror.
Ex: Q. If the actual time is 8:20, what will be the time seen in the mirror. (āĻĒā§ā§°āĻļā§āύ: āϝāĻĻāĻŋ āĻāĻĄāĻŧā§āϤ 8:20 āĻŦāĻžāĻā§, āϤā§āύā§āϤ⧠āĻĻā§°ā§āĻĒāĻŖāϤ āĻāĻŋāĻŽāĻžāύ āϏāĻŽāϝāĻŧ āĻĻā§āĻāĻž āϝāĻžāĻŦ ?)
Soln (āϏāĻŽāĻžāϧāĻžāύ)
• Write (āϞāĻŋāĻāĻž) 11:60
• Subtract( āĻŦāĻŋāϝāĻŧā§āĻ āĻā§°āĻž) the given time(āĻĻāĻŋāϝāĻŧāĻž āϏāĻŽāϝāĻŧ) 8:20
11:60 − 8:20 = 3:40
- Minutes (āĻŽāĻŋāύāĻŋāĻ:): 60 − 20 = 40
- Hours (āĻāĻŖā§āĻāĻž:): 11 − 8 = 3
Ans (āĻāϤā§āϤ⧰): Mirror Time (āĻĻā§°ā§āĻĒāĻŖāϤ āĻĻā§āĻāĻž āϏāĻŽāϝāĻŧ) = 3:40
Main Points (āĻā§ā§°ā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻāĻĨāĻž)
- For mirror image questions, use 11:60 - Given Time. (āĻĻā§°ā§āĻĒāĻŖ āĻĒā§ā§°āϤāĻŋāĻŦāĻŋāĻŽā§āĻŦā§° āĻĒā§ā§°āĻļā§āύāϤ 11:60 - āĻĻāĻŋāϝāĻŧāĻž āϏāĻŽāϝāĻŧ āϏā§āϤā§ā§° āĻŦā§āĻ¯ā§ąāĻšāĻžā§° āĻā§°āĻāĨ¤)
- The result gives the time seen in the mirror. (āĻĢāϞāĻžāĻĢāϞā§āĻ āĻĻā§°ā§āĻĒāĻŖāϤ āĻĻā§āĻāĻž āϏāĻŽāϝāĻŧ āĻšāϝāĻŧāĨ¤)
- First subtract minutes, then subtract hours. (āĻĒā§ā§°āĻĨāĻŽā§ āĻŽāĻŋāύāĻŋāĻ, āϤāĻžā§° āĻĒāĻŋāĻāϤ āĻāĻŖā§āĻāĻž āĻŦāĻŋāϝāĻŧā§āĻ āĻā§°āĻāĨ¤)
- Trick: Mirror = 11:60 − Given Time (āĻĻā§°ā§āĻĒāĻŖ = 11:60 − āĻĻāĻŋāϝāĻŧāĻž āϏāĻŽāϝāĻŧ)
- Ex: 8:20 → 3:40