Accenture
Company
Logical Reasoning
Number Series
15625 6250 2500 1000 ? 160
a) 600 b) 400 c) 500 d) 650 e) None of these
Read Solution (Total 7)
-
- The answer is 400
If we see from 160 each term is multiplied by 2.5(160*2.5)=400
so 400 *2.5=1000,
1000*2.5=2500 and so on - 13 years agoHelpfull: Yes(18) No(0)
- ans is - 400
it is G.P
15625/6250=2.5
6250/2500=2.5
1000/400=2.5
400/160=2.5
- 11 years agoHelpfull: Yes(11) No(1)
- 2500=(1000*2)+(1000/2)
6250=(2500*2)+(2500/2)
similarly (160*2)+(160/2)=400 - 8 years agoHelpfull: Yes(4) No(0)
- 15625*0.40=6250
6250*0.40=2500
2500*0.40=1000
1000*0.40=400 - 9 years agoHelpfull: Yes(2) No(0)
- 400
15625/25
6250/25
hence 1000/25=400 - 9 years agoHelpfull: Yes(1) No(0)
- 15625/2.5=6250
6250/2.5=2500
2500/2.5=1000
1000/2.5=400
400/2.5=160
Therefore the ans:400 - 9 years agoHelpfull: Yes(1) No(0)
- 5^6*1=15625
5^5*2=6250
5^4*4=2500
-------
5^2*16=400**
--------- - 8 years agoHelpfull: Yes(0) No(0)
Accenture Other Question