Indian Navy SSR Placement Paper

Will you please provide the question paper of Indian Navy SSR Placement exam ?

[Kiran Chandar]

Here is the list of few questions of Indian Navy SSR Placement exam which you are looking for .

If a is a positive real number, other than 1 and am = x, then we write:
m = logax and we say that the value of log x to the base a is m.

Examples:

(i). 103 1000 log10 1000 = 3.

(ii). 34 = 81 log3 81 = 4.

(iii). 2-3 ,1/8 log2 1/8 = -3.

(iv). (.1)2 = .01 log(.1) .01 = 2.

Properties of Logarithms:

1. loga (xy) = loga x + loga y

2. loga (x/y)= loga x - loga y

3. logx x = 1

4. loga 1 = 0

5. loga (xn) = n(loga x)

6. loga x = 1/logx a

7. loga x = logb x/logb a = log x ./ log a

Common Logarithms:

Logarithms to the base 10 are known as common logarithms.

The logarithm of a number contains two parts, namely 'characteristic' and 'mantissa'.

Characteristic: The internal part of the logarithm of a number is called its characteristic.

Case I: When the number is greater than 1.

In this case, the characteristic is one less than the number of digits in the left of the decimal point in the given number.

Case II: When the number is less than 1.

In this case, the characteristic is one more than the number of zeros between the decimal point and the first significant digit of the number and it is negative.

Instead of -1, -2 etc. we write 1 (one bar), 2 (two bar), etc.

Examples:-
Number Characteristic Number Characteristic
654.24 2 0.6453 1
26.649 1 0.06134 2
8.3547 0 0.00123 3

Mantissa:

The decimal part of the logarithm of a number is known is its mantissa. For mantissa, we look through log table.

1. Which of the following statements is not correct?

A. log10 10 = 1
B. log (2 + 3) = log (2 x 3)
C. log10 1 = 0
D. log (1 + 2 + 3) = log 1 + log 2 + log 3

Answer: Option B

Explanation:

(a) Since loga a = 1, so log10 10 = 1.

(b) log (2 + 3) = log 5 and log (2 x 3) = log 6 = log 2 + log 3

log (2 + 3) log (2 x 3)

(c) Since loga 1 = 0, so log10 1 = 0.

(d) log (1 + 2 + 3) = log 6 = log (1 x 2 x 3) = log 1 + log 2 + log 3.

So, (b) is incorrect.

2 If log 2 = 0.3010 and log 3 = 0.4771, the value of log5 512 is:

A. 2.870

B. 2.967

C. 3.876

D. 3.912

Answer: Option C

Explanation:

3 If log 27 = 1.431, then the value of log 9 is:

Explanation:

log 27 = 1.431

log (33 ) = 1.431

3 log 3 = 1.431

log 3 = 0.477

log 9 = log(32 ) = 2 log 3 = (2 x 0.477) = 0.954.

I want to appear in SSR Exam of Indian Navy. So can some one provide me SSR Placement Papers of Indian Navy and also provide me syllabus of SSR Exam of Indian Navy?

[Quick Sam]

As you want to get Indian Navy SSR syllabus, so here I am giving following syllabus for SSC of Indian Navy:

Indian Navy SSR Syllabus

Science
Physical World and Measurement, Kinematics, Laws of Motion, Work, Energy and Power, Motion of System of Particles and Rigid Body / Gravitation

Mechanics of Solids and Fluids, Heat Thermodynamics, Oscillations, Waves, Electrostatics, Current Electricity

Mathematics
Relations and Functions,Logarithms, Complex Numbers, Quadratic Equations,
Sequences and Series,Trigonometry

Cartesian System of Rectangular Coordinates, Straight LinesFamily of Straight
Lines, Circles

English
Passage, Preposition, Correction of sentences, Change active to passive/passive
to active voice

Change direct to indirect/indirect to direct, Verbs/Tense/NonFinites,
Punctuation

General Awareness
Culture and Religion, Geography : Soil, Rivers, Mountains, Ports, Inland Harbours, Freedom Movement

Indian Navy SSR Syllabus