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Numerical Ability
LCM and HCF
If a certain number when divided by the numbers 5,3,2 one after other successively, leaves a remainder 0,2,1 Then what will be the remainders if it is divided by the numbers 2,3,5
Read Solution (Total 9)
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- Let whatever be the number, it can be formulated as:
suppose X is the Quotient after having divided the number by 2 then
the original number = 5(3(2X+1)+2)) //this is formulated using remainder theorem.
Hence original number = 30X+25
this when divided by 2 will leave 1 as remainder, because 30X is divisible by 2 but 25 fill leave remainder 1.
After being divided by 2 the number gets modified as 15X+12
Now, similarly divide this by 3, remainder will be 0 as both 15X and 12 are divisible by 3. then the number is modified as: 5X+4, which on dividing with 5 remains 4.
therefore, 1,0,4 is the answer! - 10 years agoHelpfull: Yes(49) No(2)
- The Number is 35 ,When divided by 5,3,2 leaves remainder 0,2,1 respectively.
So if 35 is divided by 2,3,5 leaves remainder 1,2,0 respectively. - 10 years agoHelpfull: Yes(18) No(9)
- in this can 5 can be taken?and when 5 divided by 2,3,5 remainder will be1,2,0.
- 10 years agoHelpfull: Yes(10) No(4)
- z=2+1=3,y=3z+2=11,x=5y+0=55
55divided by 5,3,2 successively it will give 1,0,4
- 10 years agoHelpfull: Yes(9) No(1)
- the no is 25 which gives remainder 0,2,1 when diving by 5,3,2 successively
if 25 is divided by 2,3,5 successively it will give 1,0,4 - 10 years agoHelpfull: Yes(5) No(6)
- yar tmlog division bhul gye kya kha pr 55%2=4 hota h vai kaun se school me pdhe ho
- 10 years agoHelpfull: Yes(2) No(1)
- that will be 5[3{2*X+1}+2],, if we consider x=2.. the no will be 85..then the ans is 1, 0, 4
- 10 years agoHelpfull: Yes(1) No(1)
- ANS 1,0,4,
let x be the given nom.
first it divide by 5 suppose a be the quotient and reminder is given 0
so X=5a+0(reminder)
next time by successively divided a by 3 let b be quotient and reminder is given 2
so a=3b+2(reminder)
and so on b=2*1+1=3
as b=3 so a=11 and X=55 on successively divided X by 2,3,5 the reminder will be 1,0,4
- 9 years agoHelpfull: Yes(1) No(1)
- 5 remainder 0
3 remainder 2
2 remainder 1
Now add 2 and 1,it gives 3
Multiply 3 with the upper value it gives 9 and add with 2
now multiply 11 with 5 and add with 0
the no is 55
when 55 divided by 2,3,5 gives 1,1,0 - 5 years agoHelpfull: Yes(0) No(0)
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