TCS
Company
Numerical Ability
Number System
(1141)^3843+(1961)^4181
Read Solution (Total 12)
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- 41^3=21 last two digits and 61^1 last two digits =61 so 61+21=82
so 82 is crrct - 10 years agoHelpfull: Yes(23) No(3)
- unit digits will be 1 fr both
n tens digit will be 4*3=2 and 6*1=6 resp.
so 21+61=82 - 10 years agoHelpfull: Yes(17) No(0)
- unit place =1+1 = 2
- 10 years agoHelpfull: Yes(4) No(5)
- Question do not have sufficient data.Actual question is to find last two digit of this no.
1141 last digit is 1
4*3(where 4 is second last of 1141 and 3 is last of 3843)=12 we take two
so no. is 21
same 1961 have 1
and 6*1=6
so no. is 61
total 21+61=82 - 10 years agoHelpfull: Yes(4) No(1)
- the unit place of (1141)^3843 is 1
and the unit place of(1961)^4181 is 1
so, the unit place of (1141)^3843+(1961)^4181 will be (1+1)=2
- 10 years agoHelpfull: Yes(3) No(5)
- they asked last 2 digits or the entire value??
not possible to find entire value by human mind... :D - 10 years agoHelpfull: Yes(1) No(5)
- unit digits will be 1 fr both
n tens digit will be 4*3=2 and 6*1=6 resp.
so 21+61=82 - 10 years agoHelpfull: Yes(1) No(0)
- ((4*3)*10+1) + ((6*1)*10+1)
121 + 61= 182
so the last 2 digit will be 82
search for necessary option. - 10 years agoHelpfull: Yes(0) No(2)
- unit digit power any thing will have last digit as 1 hence unit digit will be 1
- 10 years agoHelpfull: Yes(0) No(0)
- last 2 digit 82
- 10 years agoHelpfull: Yes(0) No(0)
- 4 16 1-----4641611124 10 1the last digit will be 01
- 10 years agoHelpfull: Yes(0) No(1)
- 41*3=21
61*1=61
61+21=81 - 10 years agoHelpfull: Yes(0) No(1)
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