merey khyaal main is ka koi bi fix time nain hai aap ki marzi hai jitna dil chahey time den is ko jab aap is ko zyada time den gey tu is sey aap ko is ko samjney main bohat aasani ho gi aur aap achi tarha sey trade kar saken gey agr kam time den gey tu zahir hai kam samj aaey gi