Straight Lines Test 3

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Straight Lines Test 3

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Weekly Quiz Competition

Question 1
1 / -0

There are $5$ roads leading to a town from a village. The number of different ways in which a villager can go to the town and return back, is

A
$25$

B
$20$

C
$10$

D
$5$

Solution

Permutation : - A Permutation is an arrangement of all or part of a set of objects, with regard to the order of the arrangement.

For example, Suppose we have a set of three letters :A, B and C..... each possible arrangement would be an example of permutation.

Here in this question, there are $5$ roads leading to a town from a village.

He can go by $5$ ways and can return by $4$ ways

So the number of different ways in which a villager can go to the town and return back is $5 \times 4 = 20$
Question 2
1 / -0

The spread sheet on the right contains 20 cells. A cell In a spread sheet can be identified fIrst by the column letter and then by the row number. For example,. the number 10 is found in cell C4. If the number in cell A3 =B4-3(E2 +D4) then which of the following must be the number in cell E2?

A
-21

B
-15

C
-4

D
-12

Solution

Its given
A3=B4-3(E2+D4)
Substituting the values from the grid
$18=-6-3(E2+4)$
$24=-3(E2+4)$
$-8-4=E2$
$E2=-12$
Answer is Option D
Question 3
1 / -0

JE, LH, OL, SQ, ....

A
WV

B
WX

C
VW

D
VX

E
XW

Solution

First letter: +2, +3, +4, +5,.... Second letter: +3, +4, +5, +6, ....
Question 4
1 / -0

How many numbers amongst the numbers 9 to 54 are there which are exactly divisible by 9 but not by 3?

A
8

B
6

C
5

D
Nil

Solution

Any number divisible by 9 is also divisible by 3
Question 5
1 / -0

Refer Diagram

A
8

B
9

C
7

D
12

E
10

Solution

The number inside the triangle is equal to the sum of the numbers obtained by multiplying number o either side of the triangle with the base number.
Thus, $3 \times 1 + 3 \times 2 = 9$
$5 \times 2 + 3 \times 2 = 16$
Hence, the missing term is: $4 \times 1 + 5 \times 1 = 9$
Question 6
1 / -0

Arrange the given words in the sequence in which they occur in the dictionary and then choose the correct sequence.
1. Page 2. Pagan 3. Palisade 4. Pageant 5. Palate

A
$1,4,2,3,5$

B
$2,4,1,3,5$

C
$2,1,4,5,3$

D
$1,4,2,5,3$

Solution

Words 1,2 and 4 have first 3 letter as "pag" and words "3 and 5 have first 3 letters as "pal". So words starting with "pal" will come later than words starting with "pag" as in Alphabet set the letter "g" comes after letter "a".

The fourth letter of word 5 is "a" and of word 3 is "i" hence word 3 will be the last in order.
So choice A and B are incorrect and the answer will be either C or D.

Simply arranging the 4th letter of words 1,2 and 4 will give the correct sequence choice as C.
Question 7
1 / -0

3F, 6G, 11 I, 18 L, .....

A
21O

B
25N

C
27P

D
27Q

E
29P

Solution

+1, +2, +3, +4, in letters; +3, +5, +7, +9 in numbers
Question 8
1 / -0

abb - baa - a - bab - ab

A
abba

B
abab

C
ccac

D
aabb

Solution

The series is abba/baab/abba/baab
Thus the pattern abba baab is repeated
Question 9
1 / -0

C 4X, F9U, I 16 R

A
K 25 P

B
L 25 P

C
L 25 O

D
L 27 P

E
none of these

Solution

+3; $\displaystyle 2^{2}$ , $\displaystyle 3^{2}$ , $\displaystyle 4^{2}$ , $\displaystyle 5^{2}$ ,-3
Question 10
1 / -0

a- ca - bc - bcc - bca

A
bbaa

B
bbab

C
abbb

D
baba

Solution

The series is abcab/ bcabc/ cabca

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Re-Attempt Weekly Quiz Competition

Straight Lines Test 3

Result

Straight Lines Test 3

Score

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Rank

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SHARING IS CARING

Question 1

252525

202020

101010

555

Solution

Question 2

-21

-15

-4

-12

Solution

Question 3

WV

WX

VW

VX

XW

Solution

Question 4

8

6

5

Nil

Solution

Question 5

8

9

7

12

10

Solution

Question 6

1,4,2,3,51,4,2,3,51,4,2,3,5

2,4,1,3,52,4,1,3,52,4,1,3,5

2,1,4,5,32,1,4,5,32,1,4,5,3

1,4,2,5,31,4,2,5,31,4,2,5,3

Solution

Question 7

21O

25N

27P

27Q

29P

Solution

Question 8

abba

abab

ccac

aabb

Solution

Question 9

K 25 P

L 25 P

L 25 O

L 27 P

none of these

Solution

Question 10

bbaa

bbab

abbb

baba

Solution

User

Question Analysis

My Perfomance

Score

-

Rank

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Results Announcement on: coming Monday

$25$

$20$

$10$

$5$

$1,4,2,3,5$

$2,4,1,3,5$

$2,1,4,5,3$

$1,4,2,5,3$