Which politician will be awarded as "Best Woman Parliamentarian – Rajya Sabha" by vice - President M. Venkalah Naidu, in New Delhi, on 13th December 2018?

Name the 24th Governor of Reserve Bank of India (RBI) who resigned on 10th December 2018?

Who was appointed as the Managing Director of Pakistan Cricket Board (PCB), on 6th December 2018?

___ resigned as Chief Executing Office (CEO) of online Fashion Retailer Myntra, on 10th December 2018?

Name the Rashtriya Lok Samata Party (RLSP) president who resigned from the position of Minister of State for Human Resource and Development, on 10th December 2018?

What is the codename of the exercise conducted by Indian Air Force (IAF), as part of which, combined guided weapons firing of Surface-to-Air Missiles, was performed from the Air Force Station at Suryalanka in Andhra Pradesh, from 5th to 7th  December 2018?

Scientists from Fujian Normal University of which country have developed a "rewritable" paper that can be drawn or printed on over and over again by changing the temperature?

Name the three-stage nuclear capable surface-to-surface ballistic missile successfully test fired by India, from Dr Abdul Kalam Island off Odisha coast, on 10th December 2018?

Where will the 2nd edition of Khelo India Youth Games 2019 be held from January 9 – January 20, 2019?

Where was the Military Literature Festival (MLF) 2018 held from 7^th to 9^th December 2018?

Name the union Minister for Electronics&IT,Law&Justice, who launched a national challenge for youths, "Ideate for India – Creative solutions using technology", in new delhi, on 6^th December 2018?

The the kannur International Airport Ltd (KIAL) was inaugurated in which state on 9^th December 2018?

If A exceeds B by 40%, B is less than C by 20%, then A C is,:

What is the sum of 130+125+191 ?

If , then x is equal to

A sum of money doubles itself at compound interest in 15 years. In how many years it will become eight times ?

Compound interest (compounded annually) on a certain sum of money for 2 years at 4% per annum is Rs. 102. The simple interest on the same sum for the same rate and for the same period will be

There are 5 red balls, 4 yellow balls and 3 green balls in a basket. If 3 ball are drawn at random. What is the probability that at least 2 of them are green in colour?

The value of 

The square root of  is

If (1101)² = 1212201 find the value at 

A discount of 15% on one article is the same as discount of 20% on a second article. The costs of the two articles can be

is equal to 

Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.

The simplified value of  is  

The digit in unit's place of the number
(1570)² + (1571)² + (1572)² + (1573)² is 

Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
MEND, PHJZ, SKFV, VNBR, ?

Select the option in which the numbers are related in the same way as are the numbers of the following set.
(12, 14, 143)

 =?

Select the option in which the numbers are NOT related in the same way as are the numbers of the following set.
(64, 91, 118)

 is equal to

The simplified value of  is

Given that = 3.6  and = 11.4, then the value of  is equal to 

The monthly income of three cricketers Ankit, Sanjay and Roshan, from different sources, are in the ratio of 12 : 9 : 7, and their expenditures are in the ratio 15 : 9 : 8. If Ankit saves 25% of his income for future investments, what is the ratio of the savings of Ankit, Sanjay and Roshan?

Given that  is approximately equal to 4898,  is nearly equal to

Which of the following numbers 0.1, 0.01, (0.11)²,  is greatest?

Consider the following statements :
1. There will be no defects in select grade timbers.
2. The codal values for strength of grade-II timer without defects may be reduced by 37.5%.
3. For timber used as columns, the permissible stress in ungraded timbers is adopted with a multiplying factor of 0.50.
4. In case of wind force and earthquakes, a modification factor of 1.33 is adopted. Which of the above statements are correct ? 

Consider the following statements regarding timber :
1. The strength of timber increases by Kiln seasoning.
 2. Cutting of wood is to be done prior to treatment.
3. Water seasoning is good for prevention of warping.
4. ASCU treatment enhances the strength of wood. Which of the above statements are correct ?

Gase(s) emitted during rotting or decomposition of timber is /are mainly

Efflorescence of bricks is due to

Disintegration of bricks masonry walls is primarily due to
1. Efflorescence
2. Magnesium sulphate in brick  
3. Calcined clay admixtures
4. Kankar nodules
Which of the a above statements are correct ? 

Consider the following test :
1. Transverse strength test
2. Water absorption test
3. Impact test
4. Breaking strength test
Which of the above are relevant to testing of tiles ?

Which of the following statements is/are correct regarding the strength of cement ?
1. Particle sizes less than 3 m increases the viscous nature of the cement.
2. Finer particles in cement can be replaced by fly-ash to improve the strength.

The constituent compound in Portland cement which reacts immediately with water, and also sets earliest, is

Which of the following statements are correct with regard to cement mortar ?
1. Workability of cement mortar can be improved by addition of lime.
2. Fly-ash cement is economical in plastering jobs.
3. Addition of saw dust improves workability.
4. Sand in mortar can be replaced by finely crushed fire bricks.

In a concrete mix of proportion 1 : 3 : 6, the actual quantity of sand, which is judged to have undergone 15% bulking, per unit volume of cement, will be

A spherical waterdrop of 1 mm in diameter splits up in air into 64 smaller drops of equal size. The surface tension coefficient of water in air is 0.073 N/m. The work required in splitting up the drop is

Consider the following statements pertaining to stability of floating bodies:
1. A floating body will be stable when the centre of gravity is above the centre of buoyancy.
2. The position of metacentres corresponding to different axes of rotation are generally different for the same floating object.
3. For cargo ships, the metacentric height varies with loading.
Which of the above statements are correct?

Water is coming out from a tap and falls vertically downwards. At the tap opening, the stream diameter is 20 mm with uniform velocity of 2 m/s. Assuming steady inviscid flow, constant pressure atmosphere everywhere, and neglecting curvature and surface tension effects, the diameter of the stream 0.5 m below the tap opening is nearly

Consider the following statements:
1. At low Reynolds numbers of any flow, viscous forces dominate over inertial forces.
2. Transition from laminar to turbulent flow occurs over a range of Reynolds numbers depending on the surface presented to the flow.
Which of the above statements is/are correct?

In a steady laminar flow of a given discharge through a circular pipe of diameter D, the head loss is proportional to

The centre-line velocity in a pipe flow is 2m/s. What is the average flow velocity in the pipe if the Reynolds number of the flow is 800?

During a constant pressure expansion of a gas, 33.3% heat is converted into work while the temperature rises by 20 K. The specific heat of the gas at constant pressure as a proportion of work, W is

A system of 100 kg mass undergoes a process in which its specific entropy increases from 0.3 kJ/kg K to 0.4 kJ/kg K. At the same time, the entropy of the surroundings decreases from 80 kJ/kg K to 75 kJ/kg K. The process is

A reversible heat engine rejects 80% of the heat supplied during a cycle of operation. If the engine is reversed and operates as a refrigerator, then its coefficient of performance shall be

For the same efficiency of the Brayton cycle and the Carnot cycle working between temperature limits of T_max and T_min, the power contribution of the Brayton cycle will be

When a very small amount of higher conducting metal is added to a conductor, its conductivity will 

An electrically balanced atom has 30 protons in its nucleus and 2 electrons in its outermost shell. The materials made of such atom is

The temperature coefficient of resistance of a doped semiconductor is

In the slice processing of an integrated circuit

Permanent magnet loses the magnetic behaviour when heated because of
1. atomic vibration
2. dipole vibration
3. realignment of dipoles
Which of the above are correct?

A Zener regulator has an input voltage varying between 20 V and 30 V. The desired regulated voltage is 12 V, while the load varies between 140  and 10k  The maximum resistance in series with the unregulated source and Zener diode would be

A short in any type of circuit (series, parallel or combination) causes the total circuit
1. resistance to decrease
2. power to decreases
3. current to increase
Which of the above are correct?

An air-cored solenoid of 250 turns has a cross-sectional area A = 80 cm² and length l = 100 cm. The value of its inductance is

The current in a coil changes uniformly from 10 A to 1 A in half a second. A voltmeter connected across the coil gives a reading of 36 V. The self-inductance of the coil is

In a mutually coupled circuit, the primary current is reduced from 4A to zero in 10 s.  A voltage of 40000 V is observed across the secondary. The mutual inductance between the coils is