Mathematical and Logical Reasoning Test 16

Result

Mathematical and Logical Reasoning Test 16

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Weekly Quiz Competition

Question 1
1 / -0

Find the odd one out in the following letters

A
$$\text{NOP}$$

B
$$\text{RTU}$$

C
$$\text{JKL}$$

D
$$\text{EFG}$$

E
$$\text{XYZ}$$

Solution

In each group the letters are consecutive.
In option B the first two letters jump one letter $$\text{(S)}$$ in between.
So, option B.
Question 2
1 / -0

In a certain code ROAD is written as URDG. How is SWAN written in that code ?

A
VXDQ

B
VZDQ

C
UXDQ

D
VZCO

E
None of these

Solution

In the word 'ROAD', each letter is moved 3 steps forward to obtain the coded word URDG.
Similarly, by moving each letter of the word 'SWAN', 3 steps forward we will get the coded word 'VZDQ'.
Hence, option (B) is the correct answer.
Question 3
1 / -0

Choose the one which is different from the others.

A
$$263$$

B
$$111$$

C
$$242$$

D
$$551$$

E
$$383$$

Solution

Except (e) all other satisfy the property:
"Middle number is the product of the other two numbers."
Example, (A) $$2\times 3=6$$
(B) $$1\times 1=1$$
(C) $$2\times 2=4$$
(D) $$5\times 1=5$$
(E) $$3\times 3=9$$. $$\implies 393$$
Hence the answer is (E).
Question 4
1 / -0

Choose the one which is different from the other

A
28

B
45

C
72

D
81

Solution

Others are all multiples of 9.
Question 5
1 / -0

Choose the one which is different from the others

A
$$35$$

B
$$49$$

C
$$50$$

D
$$63$$

E
$$140$$

Solution

Each of the numbers except 50, is divisible by 7.
Question 6
1 / -0

Choose the one which is different from the others.

A
$$392$$

B
$$326$$

C
$$414$$

D
$$248$$

Solution

In all other numbers the product of the digits is a perfect square
Question 7
1 / -0

Choose the one which is different from others in the group.

A
$$8$$

B
$$64$$

C
$$125$$

D
$$216$$

E
$$28$$

Solution

All except 28 are perfect cubes on some number So the answer is (e)
Question 8
1 / -0

Choose the one which is different from the other

A
$$232$$

B
$$431$$

C
$$612$$

D
$$813$$

Solution

In all other numbers the product of the digit is $$12$$
Question 9
1 / -0

Choose the one which is different from the others.

A
$$49$$

B
$$63$$

C
$$77$$

D
$$81$$

Solution

Each of the numbers except 81 is divisible by 7
Question 10
1 / -0

Choose the one which is different from the others

A
$$37$$

B
$$49$$

C
$$133$$

D
$$154$$

Solution

$$37$$ is the only prime number.
Rest all are composite numbers and divisible by 7.
So, option A is different from others.

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Re-Attempt Weekly Quiz Competition

Mathematical and Logical Reasoning Test 16

Result

Mathematical and Logical Reasoning Test 16

Score

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SHARING IS CARING

Question 1

$$\text{NOP}$$

$$\text{RTU}$$

$$\text{JKL}$$

$$\text{EFG}$$

$$\text{XYZ}$$

Solution

Question 2

VXDQ

VZDQ

UXDQ

VZCO

None of these

Solution

Question 3

$$263$$

$$111$$

$$242$$

$$551$$

$$383$$

Solution

Question 4

28

45

72

81

Solution

Question 5

$$35$$

$$49$$

$$50$$

$$63$$

$$140$$

Solution

Question 6

$$392$$

$$326$$

$$414$$

$$248$$

Solution

Question 7

$$8$$

$$64$$

$$125$$

$$216$$

$$28$$

Solution

Question 8

$$232$$

$$431$$

$$612$$

$$813$$

Solution

Question 9

$$49$$

$$63$$

$$77$$

$$81$$

Solution

Question 10

$$37$$

$$49$$

$$133$$

$$154$$

Solution

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