સંચય મુજબ ગણતરી થાય છે અને મટે જવાબ- 15 છે. (4c1+4c2+4c3+4c4= 15) 1 વિષય માં નાપસ થાય + 2 વિષયમાં નાપસ થાય+ 3 વિષયમાં નાપાસ થાય+ 4 વિષયમાં નાપાસ થાય = 15
15 is the right answer. The possibilities are (1), (2), (3), (4), (1,2), (1,3), (1,4), (2,3), (2,4), (3,4), (1,2,3), (1,2,4), (1,3,4), (2,3,4), (1,2,3,4).
A Buddhist monk got an errand from his teacher: to meditate for exactly 45 minutes. He has no watch; instead he is given two inscent sticks, and he is told that each of those sticks would completely burn in 1 hour. The sticks are not identical, and they burn with variant yet unknown rates (they are hand-made). So he has these two inscent and some matches: can he arrange for exactly 45 minutes of meditation?
12
ReplyDeleteShreyas patel
ReplyDelete4¢1+4¢2+4¢3+4¢4=15
At:Soja
taluko:kalol
dist:gandhinagar
Parmar Kirankumar S.
ReplyDeleteThermal (Dist. - Kheda)
24
સંચય મુજબ ગણતરી થાય છે અને મટે જવાબ- 15 છે. (4c1+4c2+4c3+4c4= 15)
ReplyDelete1 વિષય માં નાપસ થાય + 2 વિષયમાં નાપસ થાય+ 3 વિષયમાં નાપાસ થાય+ 4 વિષયમાં નાપાસ થાય
= 15
24
ReplyDeleteગણતરી
4ફેક્ટોરીયલ1
એટલે કે ૪*૩*૨=૨૪
મોરારીનગર-૧
તુરખા રોડ ,
બોટાદ
15 is the right answer. The possibilities are (1), (2), (3), (4), (1,2), (1,3), (1,4), (2,3), (2,4), (3,4), (1,2,3), (1,2,4), (1,3,4), (2,3,4), (1,2,3,4).
ReplyDeleteM.T.Vaishnav. (Sanand)
4! = 4*3*2*1=24
ReplyDelete16 rite
ReplyDelete2 no n ghat =2*2*2*2=16
nareshbhai pandya-piparla,talaja.
4C1 + 4C2 + 4C3 + 4C4 = 15
ReplyDeleteanswer is 15.
ReplyDeletesangeen patel,
govt higher sec school
panchmahal
A Buddhist monk got an errand from his teacher: to meditate for exactly 45 minutes. He has no watch; instead he is given two inscent sticks, and he is told that each of those sticks would completely burn in 1 hour. The sticks are not identical, and they burn with variant yet unknown rates (they are hand-made). So he has these two inscent and some matches: can he arrange for exactly 45 minutes of meditation?
ReplyDelete