Indian Navy Tradesman Mate Mock Test - 9 - Indian Navy Tradesman Mate MCQ

Let x be the smaller of the two consecutive even positive integers, then the other even integer is x + 2. 
 Given x < 10  and x + (x + 2) > 11.  
⇒ x < 10, and 2x + 2 > 11.  
⇒ x < 10, 2x > 9 
⇒ x < 10, x > 9/2 
⇒  x > 9/2   and    x<10 
∴ the required parity even integers is (6, 8)

Quadratic inequalities can be of the following forms:
ax² + bx + c > 0
ax² + bx + c ≥ 0
ax² + bx + c < 0
ax² + bx + c ≤ 0

Let marks required be x 
= (45 + 62 + x)/3 > 60
45+62+ x > 60*3
107 + x > 180 
x > 180 - 107
x > 73

So, 73 is the minimum score required in the third attempt to qualify.

12(x) >30

=> x>30/12 

=> x>2.5

=>x=3 

Cup is used to drink something with the help of lips. Similarly birds collects grass with the help of beak to make her nest.

As Water of a River flows similarly water of Pool is Stagnant.

As cat has Paw similarly Horse has Hoof.

As Ornithologist is a specialist of Birds similarly Archealogist is a specialist of Archealogy.

F – The statement provides a statistic which can be independently verified.
J – This is an opinion which people may or may not agree with.
J – This is only an opinion on the running abilities of Usain Bolt. It cannot be verified independently.
I – ‘Collapse of the bridge’ is the fact on the basis of which inference is drawn on ‘villagers facing the problem of travelling to the town’.

 I – ‘The doctor away’ is an inference which follows from ‘An apple a day’.
J – This is a quote which is an opinion of someone.
J – This is a quote which is an opinion of someone.
J – This is a quote which is an opinion of someone.

I – The first half is a fact from which the second half of the statement is inferred.
F – This is a verifiable fact.
I – ‘If there is an Earthquake’ is a fact from which the second half of the statement is inferred.
J – Intelligence is a subjective term on which different people may have different opinions.

J – Though this might seem like a fact, it is at best an opinion. Furthermore, the person making the statement has said ‘I believe’.
F – This is a verifiable fact.
I – Raman’s asking a lot of questions (Fact) leads to him understanding the class concepts better than others (Inference).
I – Taking the CLAT online (Fact) may or may not lead to an increase in the number of aspirants taking the CLAT (Inference).

'T - P ÷ Q' means P is son of T, Q is sister of P.

Hence, Q is daughter of T.

• Since both the premises are universal and one premise is negative, the conclusion must be universal negative.
• (2) is the converse of the second premise and thus it  holds.

P - 3 = M
I + 3 = L
N - 3 = K
K + 3 = N
(PINK = MLKN )

Similarly, ROSE = ORPH

S E L D O M - M F T L N C

Case 1:
S + 1 = T
E + 1 = F
L + 1 = M

S E L → T F M → M F T

Case 2:
D - 1 = C
O - 1 = N
M - 1 = L

D O M → C N L → L N C

Resulting: SELDOM → MFTLNC

Similarly, PRINCE → JSQDBM

G - 5 = B
R + 4 = V
E - 3 = B
A + 2 = C
T - 1 = S
⇒ GREAT → BVBCS

Similarly,

U - 5 = P
N + 4 = R
T - 3 = Q
I + 2 = K
L - 1 = K
⇒ UNTIL → PRQKK

The given inequality is 5x– 3 < 7
=> 5x – 3 + 3 < 7 + 3                             [3 is added both sides]
=> 5x < 10
=> x < 10/5
=> x < 2
When x is a real number, the solutions of the given inequality are given by x < 2, i.e., all real numbers x which are less than 2.

-5x + 2 < 7x - 4
2 + 4 < 7x + 5x
6 < 12x
x > 1/2

We have 5x−3<3x+1
⇒ 5x − 3 + 3 < 3x + 1 + 3
⇒ 5x < 3x + 4
⇒ 5x − 3 × < 3x + 4 − 3x
⇒ 2x < 4 ⇒ x < 2
 When x is an integer the solutions of the given inequality are {.............,−4,−3,−2,−1,0,1}

To solve the inequality 3(a - 6) < 4 + a, we need to simplify and isolate the variable a on one side of the inequality. Here are the steps:
1. Distribute the 3 on the left side of the inequality: 3a - 18 < 4 + a
2. Subtract a from both sides of the inequality: 3a - a - 18 < 4
3. Combine like terms on the left side of the inequality: 2a - 18 < 4
4. Add 18 to both sides of the inequality: 2a < 22
5. Divide both sides of the inequality by 2: a < 11
Therefore, the solution to the inequality 3(a - 6) < 4 + a is a < 11. This means that a is less than 11. Therefore, the correct answer to the question is D: a < 11
 

SI = PRT / 100
⇒ (SI x 100) / RT = P
⇒ P = (6200*100) / 32
⇒ P = 19375

Curved surface area of a cylinder = 2πrh
Given: h = 14 cm and curved surface area = 264 cm²
∴ 2πrh = 264
r = 3 cm

Here, 'l' is slant height,

As both have the same radius, therefore: 


Squaring both sides:

h/r = 3/1

Explanation:

Let one multiple of 5 be x then the next consecutive multiple of will be (x+5) According to question,

Then the number are 30 and 35.