AFMC Reasoning Mock Test - 1 - NEET MCQ

According to the question B is the son of C but C is not the mother of B. It means C is father of B and again it says that C and A are a married couple . so we can say A is the mother of B.

All except X-ray are electronic media.

All other except Club are a place to stay whereas club is primarily for celebration and entertainment.

In the given code, A = 1, B = 2, C = 3,...... , Z = 26

∴ PALAM = 16 + 1 + 12 + 1 + 13 = 43.
Similarly, SANTACRUZ = 19 + 1 + 14 + 20 + 1 + 3 + 18 + 21 + 26 = 123

In DELHI = CDKGH
D→C, E→D, L→K, H→G, I→H
Clearly, we can see that each letter of the word DELHI is moved one step backward to obtain the code.
Similarly, PATIALA becomes OZSHZKZ

Note:
A→Z (since it'll repeat after, therefore after Z comes A)

Shoes are made up of leather same way bricks are made of clay

Paddy grows in field and similarly steel is made in factory. The relation is source with the things. So option A is correct..

∵ β = 10 log(I/I0)
∴ β₂ - β₁ = 10 log(I₂/I₁)
⇒ x - 20 = 10 log(100/1) [∵ β₁ = 20dB]
x - 20 = 10 log100
x - 20 = 10 log10²
x - 20 = 20 log10
x - 20 = 20 [∵ log10 = 1]
x = 40dB

As the velocity of the car will get transfer to the ball thrown by the person, and the air resistance is also neglected, so the ball will come exactly in the hand of the person.

The layer of the atmosphere that reflects radio waves is the ionosphere.
Ionosphere is the free electrons that cause the reflection and absorption of radio waves.

Red light is scattered least because it has maximum wavelength and we can see red light from far enough so it is used

• Megasthenes was an ancient Greek historian, diplomat and Indian ethnographer, and explorer in the Hellenistic period.
• He described India in his book Indika, which is now lost, but has been partially reconstructed from literary fragments found in later authors.

Most animal enzymes rapidly become denatured at temperatures above 40°C, most enzyme determinations are carried out somewhat below that temperature. Over a period of time, enzymes will be deactivated at even moderate temperatures. Storage of enzymes at 5°C or below is generally the most suitable.

Macrophages engulf Red blood cells in spleen and haemoglobin gets released. The globin part of the haemoglobin gets broken down into amino acids, which get recycled by the body. The recovered iron gets returned to the bone marrow for reuse. So, the spleen is called the graveyard of RBCs.

St. Kitts Volcanic Hazard Assessment:  Volcanic eruptions have killed over 30,000 people in the Lesser Antilles this century and at present more than a quarter of a million people live on the flanks of active volcanoes in the region.

Ratio of two numbers =3:4
Let the numbers be 3x and 4x
⇒ (4x)² = 8 (3x)² - 224
⇒ x²=4
⇒ x=2
Hence the no's are: 3x = 6 and 4x = 8

Difference of S.P. = Rs (400 - 350) = Rs 50
Now, 50 = 5% of C.P.
∴ C.P.   = Rs 1000

3×3=9×3=27
4×4=16×4=64
5×5=25×5=125

in this 9 should come after 3.
Hence 10 is written incorrectly

The first and third letters of each term are moved one step backward and the second letter is moved one step forward to obtain the corresponding letters of the next term

The sequence given is: cx fu ir ? ol ri

We observe the following:

• The first letters: c, f, i, ?, o, r
• The second letters: x, u, r, ?, l, i

For the first letters:

• c, f, i, ?, o, r

These letters are in an alphabetical sequence where each letter is obtained by moving 3 steps forward in the alphabet:

• c (3 steps forward) → f
• f (3 steps forward) → i
• i (3 steps forward) → l
• l (3 steps forward) → o
• o (3 steps forward) → r

So, the missing letter in the sequence for the first letter should be l.

For the second letters:

• x, u, r, ?, l, i

These letters are in a reverse alphabetical sequence where each letter is obtained by moving 3 steps backward in the alphabet:

• x (3 steps backward) → u
• u (3 steps backward) → r
• r (3 steps backward) → o
• o (3 steps backward) → l
• l (3 steps backward) → i

So, the missing letter in the sequence for the second letter should be o.

Thus, the missing term is:

Option 1: lo

The series  is acac / abab / acac / abab / acac.

The given sequence is a combination of two series :
I.   3, 8, 13, 18, 23  and
II   2, 9, 22, 32,42
The pattern in I is + 5 and the pattern in II is + 10.
So, in II, 9 is wrong and must be replaced by (2 + 10)  i.e. 12

2669.73 + 112.47 = x - 1518.94
⇒ 2782.2 = x - 1518.94
⇒ x = 4301.14

Let the unknown be x.
So, the equation is - 
x - 8539.68 = 4628.73
x = 4628.73 + 8539.68
Therefore,
x = 13168.41
Hence, the correct answer is Option D.
 

(A + B)'s 1 day's work = 1 5 ; (B + C)'s 1 day's work = 1/7
and (A + C )'s 1 day's work = 1/4
2(A + B + C)'s 1 day's work   

∴ (A + B + C)'s 1 day's work = 83/280
A's 1 day's work
= (A + B + C)'s 1 day's work - (B + C)'s 1 day's work

B's 1 day's work 
C's 1 day's work 
Thus time taken by A, B, C is days respectively
The time taken by A is least