Bank Exam Government Jobs Exams Numerical Ability

if sum of 17 distinct natural numbers is 200,then what is the maximum possible number among those.?

Read Solution (Total 4)

200-((16*17)/2) = 200-136 = 64

Ans : 64
10 years agoHelpfull: Yes(13) No(0)

suppose x,x+1,x+2....x+17
sum of 17 natural number=n(n-1)/2
17*16/2=136
and 200-136=64.
10 years agoHelpfull: Yes(3) No(0)
17 distinct no. so first 16 distinct no. is 1 to 16 and sum of all is n*(n+1)/2=136,
so 200 - 136 = 64
Final Ans = 64
9 years agoHelpfull: Yes(1) No(0)
if we assume first 16 number is 1. sum is 16. therefore 200-16= 184. so 184 is max possible value.
9 years agoHelpfull: Yes(0) No(1)

Bank Exam Other Question

(I) A, B, C, D, E, F, G and H are sitting around a circular table facing the centre but not necessarily in the same order
(II) B sits second to left of H’s husband. No female is an immediate neighbour of B.
(III) D’s daughter sits second to right of F. F is the sister of G. F is not an Immediate neighbour of H’s husband
(IV) Only one person between A and F. A is the father of G. H’s brother D sits to the immediate left of H’s mother and E.
(V) Only one person sifts between H and G. G is the mother of C. G is not an immediate neighbour of E.

1. What is the position of A with respect to his mother-in-law?
1. Immediate left
2. Third to the right
3. Third to the left
4. Second to the right
5. Fourth to the left

2. What is the position of A with respect to his grandchild?
1. Immediate right
2. Third to the right
3. Third to the left
4. Second to the right
5. Fourth to the left

3. Four of the following five are alike in a certain way based on the given information and so form a group. Which is the one that does not belong to that group?
1. F
2. C
3. E
4. H
5. G

4. Which of the following is true with respect to the given seating arrangement?
1. C is the cousin of the E
2. H and H’s husband are immediate neighbours of each other
3. No females is an immediate neighbour of C
4. H sits third to left of her daughter
5. B is the mother of H

5. Who sits to the immediate left of C?
1. F’s grandfather
2. G’s son
3. D’s mother-in-law
4. A
5. G 20 people are sit around the table.what is probability that 10 people are sit together?