Mathematical and Logical Reasoning Test 69

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Mathematical and Logical Reasoning Test 69

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Weekly Quiz Competition

Question 1
1 / -0

In a certain code, SPRING is written as UNUFRC. How will the word MOBILE be written in that code language ?

A
KQEFPA

B
OMDGNC

C
OMDGPA

D
OMEFPA

Solution

The first, third and fifth letters in the word are moved two, three and four steps forward respectively while the second, fourth and sixth letters are moved two, three and four steps backward respectively to obtain the corresponding letters of the code.
Accordingly,M will become O
O will become M
B will become E
I will become F
L will become P
E will become A
Question 2
1 / -0

In a certain code language, RUSTICATE is written as QTTUIDBSD. How would STATISTIC be written in that code?

A
RSBUJTUHB

B
RSBUITUHB

C
RSBUIRSJD

D
TIBUITUMB

Solution

Clearly, the middle letter of the word remains unchanged in the code.
Each of the first two and the last two letters of the word is moved one step backward, while each of the remaining letters is moved one step forward to obtain the corresponding letters of the code.
Similarly, S will become R
T will become S
A will become B
T will become U
I will become I
S will become T
T will become U
I will become H
C will become B
Question 3
1 / -0

Identify the odd man out: C, H, M, S, W, B

A
C

B
S

C
B

D
W

Solution

The letters in the series are moved five steps forward.
R should be in place of S
(The series restarts from A on reaching Z)
$$B\rightarrow S$$
Hence, option B is the correct answer.
Question 4
1 / -0

Identify the odd man out: A, E, H, O, U

A
U

B
O

C
H

D
E

Solution

The series is made with vowels only. AEIOU. I should be in place of H.
Hence,option C is the current answer.
Question 5
1 / -0

If GOLD is coded as HOME, COME is coded as DONE and CORD is coded as DOSE, how would you code SONS ?

A
TPOT

B
TOOT

C
TOOS

D
TONT

Solution

Each consonant in the word is moved one step forward to obtain the corresponding letter of the code, while the vowels remain unchanged.
Accordingly, S will become T
O will become O
N will become O
S will become T
So, SONS $$\Rightarrow$$ TOOT (option B).
Question 6
1 / -0

In each of the following questions, there are four options. The numbers, in these options, are alike in certain manner. Only one number does not fit in. Choose the one which is different from the rest.

A
$$7654$$

B
$$4567$$

C
$$9876$$

D
$$4321$$

Solution

In all the numbers except $$4567$$, the digits appear in descending order.
In $$7654$$, the digits are in descending order.
In $$9876$$, the digits are in descending order.
In $$4321$$, the digits are in descending order.
But in $$4567$$, the digits are in ascending order.
Hence, the odd one is option B.
Question 7
1 / -0

In each of the following questions, therefore are four options. The numbers, in these options, are alike in certain manner. Only one number does not fit in. Choose the one which is different from the rest.

A
$$3730$$

B
$$6820$$

C
$$5568$$

D
$$4604$$

Solution

All numbers except 3730 is divisible by 4. Hence, the odd one is option A.
Question 8
1 / -0

In each of the following questions, therefore are four options. The numbers, in these options, are alike in certain manner. Only one number does not fit in. Choose the one which is different from the rest.

A
$$3215$$

B
$$9309$$

C
$$4721$$

D
$$2859$$
Question 9
1 / -0

In each of the following questions, therefore are four options. The numbers, in these options, are alike in certain manner. Only one number does not fit in. Choose the one which is different from the rest.

A
$$49$$

B
$$85$$

C
$$121$$

D
$$81$$

Solution

All except the number 85 are squares of numbers. Hence, the odd one is option B.
Question 10
1 / -0

In each of the following questions, therefore are four options. The numbers, in these options, are alike in certain manner. Only one number does not fit in. Choose the one which is different from the rest.

A
$$1365$$

B
$$5713$$

C
$$3175$$

D
$$7531$$

Solution

In all the numbers except 1365, the sum of first and fourth digits and the sum of second and third digits is equal to 8 in each case. Hence, the odd one is option A.

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Re-Attempt Weekly Quiz Competition

Mathematical and Logical Reasoning Test 69

Result

Mathematical and Logical Reasoning Test 69

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Rank

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SHARING IS CARING

Question 1

KQEFPA

OMDGNC

OMDGPA

OMEFPA

Solution

Question 2

RSBUJTUHB

RSBUITUHB

RSBUIRSJD

TIBUITUMB

Solution

Question 3

C

S

B

W

Solution

Question 4

U

O

H

E

Solution

Question 5

TPOT

TOOT

TOOS

TONT

Solution

Question 6

$$7654$$

$$4567$$

$$9876$$

$$4321$$

Solution

Question 7

$$3730$$

$$6820$$

$$5568$$

$$4604$$

Solution

Question 8

$$3215$$

$$9309$$

$$4721$$

$$2859$$

Question 9

$$49$$

$$85$$

$$121$$

$$81$$

Solution

Question 10

$$1365$$

$$5713$$

$$3175$$

$$7531$$

Solution

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