time and work tricks #shorts

@sunriseidea4238
time and work tricks
#shorts
कार्य और समय
work and time
karya aur samay
karya aur samay short trick

[rameshjumani]

Res. Sir. Your teaching power/ method is Totally right. Send others sums also

[vishalsaraswat]

Take LCM of 15 and 20,
So, A=[5 ✖️ 3 ✖️ 4]
A=60 days answer

[narottamdeep]

A's one day work=1/15-1/20=4-3 /60=1/60. Then 1÷1/60=60. Hence A can complete the work in 60 days.

[rabindrasonar]

B agar 20 din me 100% kaam akele krta h to 15 din me 75‰ akele karega baki 25% A 15 din me karega ....iska mtlb B ka speed A se 3 guna jyada A uss kaam ko akele 60 din me karega

[pragatiacharya]

jab 9, 10 class me thi toh tab yehi wali topic bahoot hard lagti thi tab pata chalta yeh trick toh acha hota but wo din toh chalegaye

[adgfx]

in 15 days B does=15/20part=3/4 part remaing 1/4 part done by A in 15 days.soA alone can do whole job in 15×4=60 days.ans

[MrRANA-qvul]

Verry nice aj pehli bar maths karne me maja aayaa

[l.n.sharmaflutes]

Which formula you applied.or it is a hit and trial method.

[abhijeet]

Total work= LCM of 15 and 20
A+B efficiency 60/15=4
B efficiency 60/20=3
Therefore effeciency of A=4-3=1
Work done by A=60/1= 60 days

[youtubefanclub]

sahi answer hai sir par merko is question ki ek aur trick aati hai LOVE YOU

[JitendraKumar-]

15 *4=60yahi answer sahi hai my love 💕 India Today

[Ashokchouhan]

यानी B प्राइवेट कंपनी का ठेकेदार है और A सरकारी कम्पनी का

[sandeepta]

How can it be.. A should be doing it more quicker than B

[Drifter_]

YE BHI SEHI THA BUT LCM SE BHI HOGA BRO LOVE FROM ODISHA 🧡🤍💚