There is a safe with a 5 digit number as the key. The 4th
digit is 4 greater than the second digit, while the 3rd
digit is 3 less than the 2nd digit. The 1st digit is thrice
the last digit. There are 3 pairs whose sum is 11.
Find the number.
Answers were Sorted based on User's Feedback
Answer / guest
65292
As per given conditions, there are three possible
combinations for 2nd, 3rd and 4th digits. They are (3, 0,
7) or (4, 1, 8) or (5, 2, 9)
It is given that there are 3 pairs whose sum is 11. All
possible pairs are (2, 9), (3, 8), (4, 7), (5, 6). Now
required number is 5 digit number and it contains 3 pairs
of 11. So it must not be having 0 and 1 in it. Hence, the
only possible combination for 2nd, 3rd and 4th digits is
(5, 2, 9)
Also, 1st digit is thrice the last digit. The possible
combinations are (3, 1), (6, 2) and (9, 3), out of which
only (6, 2) with (5, 2, 9) gives 3 pairs of 11. Hence, the
answer is 65292.
| Is This Answer Correct ? | 97 Yes | 14 No |
Answer / niket
sum should b 11
so possible combinations are (2,9),(3,8),(4,7),(5,6)
that means 0 and 1 is not there.
let no is "abcde"
now given that,
d=b+4;
c=b-3;
hence d=c+7;
hence c must be 2
hence d=9;
hence b=5;
also a=3e is given
hence a=6 & e=2.
hence number is 65292
| Is This Answer Correct ? | 28 Yes | 3 No |
Answer / aman majhi
There are 5 digit
According to questions 4 th digit is greater than 2 digit and the 3 digit is 3 less than he 2 digit .
Assuming 2 digit from 0 to 9
We get the only possible numbers are
(4,1,8) and (529).
Now the 1 digit is thrice the 5 digit, that means if 1 digit is (3y) then the 5 digit is (y).
Assuming the possible numbers for y from 0 to 9 , we get the safe number as
(3,4,1,8,1)
(6,4,1,8,2)
(9,4,1,8,3)
(3,5,2,9,1)
(6,5,2,9,2)
(9,5,2,9,2)
Now there are three pair whose sum are 11 . The only possible set is (6,5,2,9,2).
Therefore the safe number is (6,5,2,9,2).
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / rohit
Ans: 64182
All conditions will be satified with this key.
| Is This Answer Correct ? | 9 Yes | 29 No |
Answer / guest
answer is 24186
here all conditions are saticified
and observe there are 3 pairs
i,e.(2,8,1)(1,4,6)(
| Is This Answer Correct ? | 4 Yes | 44 No |
1. There are six columns of coins and there are eight coins in each column. One of the columns is entirely of fake coins and other five columns contain real coins. Weight of one fake coin is 1 gm more than the real coin which is 50 gm. How you can tell which column contains fake coin by single weight? 2.You want to purchase a two wheeler. You got three options from the counter. 1) Pay Rs. 40,400 on single payment 2) Pay Rs. 20,000 now and remaining by two equal annual installment of Rs. 11,600 3) Pay Rs. 15,000 now and remaining by three equal annual installment of Rs. 10,000 Which option is most attractive? (Take annual interest rate 9%)
what makes a road as abroad?
what job position/s are you currently holding with your current employer?
there is a desert. a professor has to cross it n it takes 6days for him to cross. there are enough food reserves and students who can help d professor cross d desert. each person including professor can carry only 4 food packets with him while crossing the desert. in d desert also, each person can hav at the most 4 packets with him and they need to eat one packet per person per day during their travel. how wil d professor reach the other side of desert??
Scientist decided to do a study on the population growth of rabbits. Inside a controlled environment, 1000 rabbits were placed. Six months later, there were 1000Z rabbits. At the beginning of the 3rd year, there were roughly 2828Z rabbits, which was 4 times what the scientists placed in there at the beginning of the 1st year. If Z is a positive variable, how many rabbits would be there at the beginning of the 11th year?
Ekta got chocolates to give her friends on her Birthday. If she gives 3 chocolates to each friend, one friend will get only 2 chocolates. Also, if she gives 2 chocolates to each friends, she will left with 15 chocolates. How many chocolates Ekta got on her Birthday? and how many friends are there?
Find the missing number in the series: 14 11 ? 14 6 12 8 plz reply.
7 Answers Bhel, Quick Heal, Silicon House,
wo kya cheez hai jo saal me 1 baar mahine me 2 baar hafte me 4 baar aur din me 6 baar aati hai
39 Answers AAA, Global Systems, Google, Human Resources, Infosys, IOCL, Matter and Co, Mind Tree, Prakash Industries, Samsung, Serco, Shani, Shreya Garments, Suman Industries, TNT, VIP, WhatsApp, YDS,
if 8men works 8hrs per day for 8days get rs.45,then how many men required if the work is 5hrs per day for 10days they get rs.60?(want solution with steps)
Find out the smallest four digit number which is divisible from 1 to 10?
33 Answers IBM, Infosys, TCS,
pleae send me previous five years SBI clerical questions to my mail(kristy.george@yahoo.com)
0 Answers State Bank Of India SBI,
A sheet of paper has statements numbered from 1 to 45. For all values of n from 1 to 45, statement n says "At most n of te statements on this sheet are false". Which statments are true and which are false? A. The odd numbered statements are true and the even numbered are false. B. The even numbered statements are true and the odd numbered are false. C. All statements are true.