If TRY is a right-angled isosceles triangle, then (Cos T + Cos R + Cos Y) =

Which of the following is an equation of line that will never intersect with
line that has equation y = 4x + 2?

When two resistors R1andR2 are connected in series, the net resistance of
the two is equal to

If x
2 − 7x + 12 = 0, what is the value of x

If sin(90 − θ) cos θ = 1, and θ is an acute angle then θ =

In an isosceles right angled triangle ABC, Angle B=90°. The value of
2sinAcosA =

When two resistors R1andR2 are connected in parallel, the net
resistance of the two is equal to

A cylindrical vessel of height 36 and radius 14, is filled with sand. The
sand is emptied on the ground making a right conical heap of height 27.
What is the area in which the conical heap is spread?

If sinθ − cosθ = 0 and 0 ≤ θ ≤ 90,then θ =

If 20% of a = b, then b% of 20 is the same as

If the distance between (4,0) and (0, x) is 5 units, the value of x will be:

R being the radius of the earth, the ratio of acceleration due to gravity
experienced on the surface of Earth to that experienced at distance 3R
from center of the Earth is equal to

If a crane A can load only 2.1 tons coal in one rotation, minimum how
many crane rotations will be required to load 8.8 tons on a ship?

Which of the following number suits the “X” mark position in the given
series: 3, 8, 14, 21, 29, “X”

Jean can paint a house in 10 hours, and Dan can paint the same house in
12 hours. Jean begins the job and does 1/3 of it and then Dan takes over
and finishes the job, what is the total time taken to paint the full house?

Maximum 6 refrigerators can be shipped in a shipping container at 1 time.
Maximum 8 television sets can be shipped in a shipping container at 1
time. Together, 3 refrigerators and 5 televisions set can be shift in a
shipping container, in order to ship 9 refrigerators and 10 television sets at
least how many shipping containers will be required?

If θ ≠ 45°, {Cos θ/(1 – Tan θ)} + {Cos θ/(1 - Cot θ)} =

At a point 15 m away from the base of a 15 m high pole. The angle of
elevation of the top of the pole is

A 30 kg child sits on the edge of a circular carnival ride at a radius of 2m.
The ride makes 2 revolutions in 4 secs. The linear speed of the child is most
nearly

If 25% of a certain number is 36, what would 40% of the same number
be?

Stainless steel is an alloy of iron with 

Which is the lightest element in the universe?

Which of the following is not an organic acid? 

 In 220V AC, the value of 220 represents 

Electric generator works on the principle of  

Voltmeters have a high resistance and shall always be placed in_______ with a resistor.

When a 40 V battery is connected across an unknown resistor, there is a  current of 100 mA in the circuit. Find the value of the resistance of the  resistor  

What is the maximum power in kilowatts of the appliance(s) that can be  connected safely to a 13 A, 230 V electrical socket? 

If A = 0.01 x 1020/5 and B = 0.1 x 108/2, then

What is the power of a lamp rated 12 V 2 A?

Light of which of the following colours has longest wavelength?

Electric current in a conductor is due to motion of  

A device which converts electrical energy into mechanical energy is 

How many joules of electrical energy are transferred per second by a 6 V  0.5 A lamp?

 Electric lines of force 

An object has kinetic energy of 10 J at a certain. If it is acted on by an  opposing force of 5 N, the distance travelled further by the object before  coming to rest is equal to

What is the name given to sound waves of frequency higher than  20,000Hz?

A 220 V, 100 W bulb is connected to a 110 V source. Calculate the power  consumed by the bulb 

An object has kinetic energy of 10 J at a certain instant. If it is acted on by  an opposing force of 5 N, the distance travelled further by the object  before coming to rest is equal to

Which of the following is not an organic acid? 

The gas most abundant in the air is

Temporary hardness of water is due to the presence of  

An important ore of iron is 

Bronze is an alloy of copper with 

Which is the lightest element in the universe?

Iron with steam reaction to release?

When iron reacts with steam at high temperature it releases which gas?

Which gas evolves when metal reacts with metal oxide?

If 10ml of NaOH reacts with 8ml HCL then how much HCL reacts with
20ml of NaOH?

When two bodies at different temperature are brought in contact, the  heat flows naturally: 

Which of the following is measured in the unit ‘Farad’?

Which of the following is the most important treaty addressing maritime  safety?

Select the word with correct spelling. 

 Shirt is to ‘Neck Tie’ as ‘Trousers’ is to_______ 

Which of the following suits the “X” mark position in the given series:  JKKLLM, KLLMMN, LMMNNO, “X”, NOOPPQ

River Yangtze passes through which of the following countries?

More than half of the world’s currently living plant and animal species  live in tropical rain forest.

Amongst the following, select the odd one out

In a certain code “ACCEPTANCE” is written as ‘CCPTNC’. In the same code  “GENERATE” will be written as which of the following?

Amongst the following, select the odd one out.

Reference figure given below; which of the following figures show the  figure on top ‘inverted’ form?

Reference figure given below; if gear bar ‘Y’ moves left at a constant speed,  how does the gear bar ‘X’ move?

Statement 1: “Grain prices increased after rainy season this year”.

Statement 2: “This year rain has been recorded well below average”.

Reference figure given below; two plane mirrors, M1 and M2 are held at an  angle of 130 degrees as shown. If the reflected ray ‘r’ is parallel to the  mirror M2, what is the value of angle

In a certain code, NATION is written as ANITNO. In the same code which of  the following will be written as OWDNRE? 

Reference figure given below; a ship at Port A has to visit three ports – R,  S and T, located as shown in picture (distances as mentioned). Which of the following rotation shall be followed, starting from Port A to cover all  

three ports without returning back to A, so that ship has to steam  minimum distance?

Reference figure given below; the total resistance in the circuit is  

Reference figure given below, if gear X turns clockwise at constant speed  of 10 rpm (revolution per minute). How does the gear Y rotate?

Reference figure given below; if the area of the circle is 64π square units,  what is the area of the triangle ABC to the nearest hundredth?

Obstruction is to delay as blow is to_______

The phrase ‘Fire Watch’ in this context means

‘Yen’ is the national currency of 

Amongst the following, select the odd one out  

Suez Canal joins the Red Sea with  

Select the word with correct spelling 

Reference figure given below; which pully system requires maximum  effort to lift the same weight

Reference figure given below; a pendulum swings back and forth between  points A and C, as shown. B is the midpoint between A and C. Kinetic  energy of the pendulum bob at point B is

‘Court’ is to ‘Judge’ as ‘Classroom’ is to 

‘Court’ is to ‘Judge’ as ‘Classroom’ is to 

Voltmeters have a high resistance and shall always be placed in_______ with a resistor.

Which of the following is not a magnetic substance?

Reference to the figure given below; a boat is positioned at Point B in a  square shape lake (directions as shown). Boatman starts crossing the lake  diagonally. After rowing half the distance, he turns to his right by 90°, and  then rows some distance and turns to his left by 90°. Which direction is he  facing now?

Which of the following passes through India?

The chemical formula of caustic potash is

Reference to the figure given below; ABC is an isosceles triangle with  perimeter 20. What is the approximate area of the circle with centre O? 

Which of the following are the current new issues addressed by OCIMF?

A certain rush of wind  

Which of the following has been developed by OCIMF?

Conversion of a gases substance directly into solid form is known as 

The gas most abundant in the air is  

Amongst the different ship types generally, General Cargo ships are  smaller than Cape Size Bulk Carriers. Cape Size Bulk Carriers are bigger  than Chemical Tankers and smaller than Crude Oil Tankers. Container ships are smaller in size than Cape Size Bulk Carriers. Which type of ships amongst the following are biggest in size? 

Which of the following suits the “X” mark position in the given series? JKKLLM, KLLMMN, LMMNNO, “X”, NOOPPQ

Reference to the figure given below; if a block weighing 10 kg slides freely  on a frictionless surface on earth (neglect air resistance) and experiences  acceleration of ‘a’ m/sec2, what will be the acceleration experienced if the  weight of the block is doubled, other conditions remaining the same? 

When the temperature of a metallic conductor is increased, its resistance

Which of the following forms of ice is likely to be experienced first as a ship  proceeds to higher altitude?

Light of which of the following colours has longest wavelength?

Finding an old movie poster that is still_______ usually proves difficult  because such posters are meant to be used and then_______.

Word ‘disintegrate’ means which of the following

The view of stage for a short man standing amidst a crowd is blocked by  tall people all around. Which of the following instruments will be used for  him to see beyond the tall people without changing his position?  a) Telescope

Reference to the figure given below; circle A marks the distribution of Car  owners. B shows the distribution of Motorbike owners and C shows the  distribution of Bicycle owners. There are how many people who have both  a Car and a Bicycle?