Reasoning Contest -21 With Answers

[HELP]

1. If the numbers from 1 to 45 which are exactly divisible by 3 are arranged 1:1 ascending order, minimum number being on the top, which would come at tninth place from the top?

(a) 18
(b) 21
(c) 24
(d) 27
(e) 30

2. If the numbers from 5 to 85 which are exactly divisible by 5' are arranged;
descending order, which would come at the eleventh place from the bottom:

(a) 35
(b) 45
(c) 50
(d) 60
(e) None of the

3. How many numbers from 1 to 100 are there each of which is not only exacLd:iris:ible by 4 but also has 4 as a digit?

(a) 7
(b) 10
(c) 20
(d) 21
(e) More than 2:

4.one.many numbers amongst the numbers 9 to 54 are there which are exacth dIVIsIble by 9 but not by 3 ?

(a) 8
(b) 6
(c) 5
(d) Nil

5. How many numbers from 11 to 50 are there which are exactly divisible by -
but not by 3 ?
(a) Two
(b) Four
(c) Five
(d) Six
(e) Seven




Answers

2. 
   
   d


3. 
   
   e


4. 
   
   a


5. 
   
   d


6. 
   
   b

Edited by: HELP

[pooja]

1. If the numbers from 1 to 45 which are exactly divisible by 3 are arranged 1:1 ascending order, minimum number being on the top, which would come at tninth place from the top?

(a) 18
(b) 21
(c) 24
(d) 27
(e) 30

Ans:- (d)

[pooja]

2. If the numbers from 5 to 85 which are exactly divisible by 5' are arranged;
descending order, which would come at the eleventh place from the bottom:

(a) 35
(b) 45
(c) 50
(d) 60
(e) None of the above

Ans:-(e)

Ans is 55

[pooja]

4.one.many numbers amongst the numbers 9 to 54 are there which are exacth dIVIsIble by 9 but not by 3 ?

(a) 8
(b) 6
(c) 5
(d) Nil

Ans:-(d)
Every number is divisible by 9 and also by3.

[BINNY]

1. If the numbers from 1 to 45 which are exactly divisible by 3 are arranged 1:1 ascending order, minimum number being on the top, which would come at tninth place from the top?

(a) 18
(b) 21
(c) 24
1. If the numbers from 1 to 45 which are exactly divisible by 3 are arranged 1:1 ascending order, minimum number being on the top, which would come at tninth place from the top?

(a) 18
(b) 21
(c) 24
Ans (d) 27
(e) 30
(e) 30

[suganya_sukumar]

3. How many numbers from 1 to 100 are there each of which is not only exacLd:iris:ible by 4 but also has 4 as a digit?

(a) 7
(b) 10
(c) 20
(d) 21
(e) More than 2:

Ans:(e)
More than 2
The numbers are 4,14,24,34,41,42,43,44,45,46,47,48,49,54,64,74,84,94.
In this the numbers not divisible by 4 are 14,34,41,42,43,45,46,47,49,54,74,94

[BINNY]

2. If the numbers from 5 to 85 which are exactly divisible by 5' are arranged;
descending order, which would come at the eleventh place from the bottom:

(a) 35
(b) 45
(c) 50
(d) 60
Ans : (e) None of them (55)

[BINNY]

3. How many numbers from 1 to 100 are there each of which is not only exacLd:iris:ible by 4 but also has 4 as a digit?

Ans (a) 7
(b) 10
(c) 20
(d) 21
(e) More than 2:

[BINNY]

4.one.many numbers amongst the numbers 9 to 54 are there which are exacth dIVIsIble by 9 but not by 3 ?

(a) 8
(b) 6
(c) 5
Ans (d) Nil

[keerthi]

1. If the numbers from 1 to 45 which are exactly divisible by 3 are arranged 1:1 ascending order, minimum number being on the top, which would come at tninth place from the top?

(a) 18
(b) 21
(c) 24
(d) 27
(e) 30
The no's are 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48

[keerthi]

2. If the numbers from 5 to 85 which are exactly divisible by 5' are arranged;
descending order, which would come at the eleventh place from the bottom:

(a) 35
(b) 45
(c) 50
(d) 60
(e) None of the
85,80,75,70,65,60,55,50,45,40,35,30,25,20,15,10,5

[keerthi]

3. How many numbers from 1 to 100 are there each of which is not only exacLd:iris:ible by 4 but also has 4 as a digit?

(a) 7
(b) 10
(c) 20
(d) 21
(e) More than 2:
there are 25 no's which are divisible by 4 b/w 1 to 100
4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84 ,88,92,96,100
there are 20 no's with 4 in them
4,14,24,34,40,41,42,43,44,45,46,47,48,49,54,64,74,84,94
So no's which are not divisible by 4 but have 4 in them are
14,34,41,42,43,45,46,47,49,54,74,94

[keerthi]

4.one.many numbers amongst the numbers 9 to 54 are there which are exacth dIVIsIble by 9 but not by 3 ?

(a) 8
(b) 6
(c) 5
(d) Nil
All the no's which are divisible by 9 are also divisible be 3