Explore topic-wise MCQs in Electromagnetic Theory.

This section includes 988 Mcqs, each offering curated multiple-choice questions to sharpen your Electromagnetic Theory knowledge and support exam preparation. Choose a topic below to get started.

551.

A positive integer when divided by 425 gives a remainder 45. When the same number is divided by 17, the remainder will be -

A. 9
B. 10
C. 11
D. 8
Answer» D. 8
552.

3 x2+ 2 x + 1 is a

A. polynomial of degree 2
B. polynomial of degree 0
C. polynomial of degree 3
D. polynomial of degree n
Answer» B. polynomial of degree 0
553.

Somatic passivity is a feature of ?

A. Obsessive compulsive disorder
B. Bipolar disorder
C. Depression
D. Paranoid schizophrenia
Answer» E.
554.

false sense of perception without any external object or stimulus is known as -

A. Impulse
B. Illusion
C. Delirium
D. Hallucination
Answer» E.
555.

The pricing strategy used to set price of by-products to make the price of main product even more competitive is classified as

A. by-product pricing
B. captive product pricing
C. optional product pricing
D. two part pricing
Answer» B. captive product pricing
556.

If the polynomial x3 + 4x2 - 2x + 5 is divided by x, then the reminder is

A. 0
B. 5
C. 10
D. 15
Answer» C. 10
557.

What would be the simple interest accrued in 4 yrs on a principal of Rs. 16,500 @16 p.c.p.a?

A. Rs. 11,500
B. Rs. 10,250
C. Rs. 12,500
D. Rs. 10,560
Answer» E.
558.

The fifth step in process costing system is to

A. allocate separable costs
B. allocate joint costs
C. compute gross margin
D. assign total cost to completed units
Answer» E.
559.

The maintenance and business advisory services are included in

A. business services
B. business supplies
C. industry capital items
D. accessory equipment
Answer» B. business supplies
560.

The product or service that can satisfy a need or want is called

A. market offering
B. marketing mix
C. market segmentation
D. target market
Answer» B. marketing mix
561.

In a class of 40 students and 8 teachers, each student got sweets that are 20% of the total number of students and each teacher got sweets that are 25% of the total number of students. How many sweets were there?

A. 420
B. 400
C. 320
D. 360
Answer» C. 320
562.

Who captured and burned down San Juan in 1625?

A. George Clifford
B. Thomas Roe
C. Francis Drake
D. Bowdoin Hendrik
Answer» E.
563.

The roots of the quadratic equation ax2 + bx + c = 0 are imaginary and unequal if

A. b2 - 4ac = 0
B. b2 - 4ac > 0
C. b2 - 4ac < 0
D. None of the Above
Answer» D. None of the Above
564.

A male child of 15 years,with a mental age of 9 years has an IQ of:

A. 60
B. 50
C. 80
D. 70
Answer» B. 50
565.

Opiate is treated with -

A. Pethidine
B. Methadone
C. CPZ
D. Nalorphine
Answer» C. CPZ
566.

By how much is 6/11 of 506 lesser than 3/5 of 895?

A. 178
B. 219
C. 143
D. 261
Answer» E.
567.

Over 50% of common cancers are associated with damage to a protein, p53. This protein

A. is a tumor supressor
B. is a cyclin
C. regulates apoptosis
D. is an oncogene
Answer» B. is a cyclin
568.

If the volumes of two cones are in the ratio 1:4 and the diameters of their bases are in the ration 4:5, then the ratio of their heights is

A. 0.0590277777777778
B. 1.05277777777778
C. 0.753472222222222
D. 25:65
Answer» E.
569.

A boatman can row his boat at a speed of 8 km per hour in still water. If a river flows at a speed of 2 km per hour, then how long will the boatman take to row his boat 1200 meters with the direction of the current?

A. 7.2 minutes
B. 7.4 minutes
C. 7.6 minutes
D. 7.8 minutes
Answer» C. 7.6 minutes
570.

If the roots 32 + kx + 12 = 0 are equal, then k =

A. ± 12
B. 12
C. −12
D. 0
Answer» B. 12
571.

Two trains of length 150 m and 250 m run on parallel lines. When they run in the same direction it will take 20 seconds to cross each other and when they travel in opposite direction it will take 5 seconds. Then speeds of the two trains are -

A. 108 kmph and 180 kmph
B. 50 kmph and 30 kmph
C. 120 kmph and 100 kmph
D. 72 kmph and 18 kmph
Answer» B. 50 kmph and 30 kmph
572.

The emergency goods, staple goods and impulse goods are types of

A. convenience goods
B. shopping goods
C. unsought goods
D. specialty goods
Answer» B. shopping goods
573.

If a man were to sell his handcart for Rs. 720, he would lose 25%. To gain 25%, the selling price is

A. Rs. 960
B. Rs. 1,200
C. Rs. 1,000
D. Rs. 2,100
Answer» C. Rs. 1,000
574.

A man coming from mountain whose wife died 6 months prior says that his wife appeared to him and asked him to join her.The diagnosis is -

A. Berevement reaction
B. Superantural phenomenon
C. Normal grief
D. Grief psychosis
Answer» E.
575.

The following is not a feature of Wernicke's encephalopathy -

A. Lateral rectus palsy
B. Paralysis of conjugate gaze
C. Pupillary dilation
D. Nystagmus
Answer» D. Nystagmus
576.

A sum of money is divided among A, B, C and D in the ratio of 3:5:9:13 respectively. If the share of C is Rs. 2,412 more than the share of a, then what is the total amount of money of B & D together?

A. Rs. 4,422
B. Rs. 7,236
C. Rs. 6,030
D. Rs. 4,824
Answer» C. Rs. 6,030
577.

In a History examination, the average for the entire class was 80 marks. If 10% of the students scored 95 marks and 20% scored 90 marks, what was the average marks of the remaining students of the class?

A. 65.5
B. 85
C. 75
D. 72.5
Answer» D. 72.5
578.

The loss of energy of an electron results in

A. emission of photon
B. absorption of photon
C. formation of photon
D. destruction of photon
Answer» B. absorption of photon
579.

The set price limit from which no more demand is accepted is classified as

A. cost ceiling
B. cost floor
C. price ceiling
D. price floor
Answer» D. price floor
580.

Features like increased psychomotor activity, waxy flexibility at time are seen classically in -

A. Simple schizophrenia
B. Hebephrenic schizophrenia
C. Catatonic schizophrenia
D. All of the above
Answer» D. All of the above
581.

In a castle, there is provision of food for 150 men for 50 days. After 20 days 50 men leave the castle. The remaining food will last for -

A. 40 days
B. 45 days
C. 42 days
D. 50 days
Answer» C. 42 days
582.

The first step of cost based pricing strategy is to

A. design a product
B. determine cost of product
C. set price based on cost
D. convince buyer about products value
Answer» B. determine cost of product
583.

The population of a town increased from 175000 to 262500 is a decade. The average percent increase if population per year is -

A. 0.0437
B. 0.05
C. 0.06
D. 0.0875
Answer» C. 0.06
584.

The examples of durable goods are

A. heterogeneous goods
B. legal advisors
C. shampoos and soaps
D. machine tools and refrigerators
Answer» E.
585.

The difference between the middle number of three consecutive odd numbers and the middle number of the three consecutive odd numbers and the middle number of three consecutive even numbers is 7. What will be the difference between the total of these odd numbers and the total of these even numbers?

A. 28
B. 14
C. 35
D. 21
Answer» E.
586.

An equation of the form a x2+ bx + c = 0, a ≠ 0 is called the

A. Quadratic eqution
B. cubic equation
C. linear equation
D. polynomial of degree n
Answer» B. cubic equation
587.

A patient presents to the emergency department with self harm and indicates suicidal intent.Which of the following conditions does not warrant an immediate specialist assessment

A. Acute Alcohol intoxication
B. Formal thought disorder
C. Social isolation
D. Chronic Severe physical illness
Answer» B. Formal thought disorder
588.

A 60 yrs old man is brought to a psychiatrist with a 10 year history,that he suspects his neighbours and he feels that whenever,he passes by they sneeze and plan against behind his back.He feels that his wife has been replaced by a double and calls police for help.He is quite well groomed alert,occasionaly consumes alcohol.The likely diagnosis is:

A. Paranoid personality
B. Paranoid schizophrenia
C. Alcohol withdrawal
D. Conversion disorder
Answer» C. Alcohol withdrawal
589.

The type of goods that are tangible in nature and are normally survived for many uses are classified as

A. durable goods
B. non durable goods
C. services
D. augmented goods
Answer» B. non durable goods
590.

If the beginning work in process equivalent units are 2500 units, work done in current period equivalent units are 3800 units and units completed in current period are 4000 then ending work in process equivalent units are

A. 1800 units
B. 2300 units
C. 10300 units
D. 1500 units
Answer» C. 10300 units
591.

The clothing line of fashion designers is best classified as

A. unsought product
B. specialty shopping products
C. industrial products
D. specialty products
Answer» E.
592.

The products that customers buy after careful comparison on price and quality are called

A. specialty products
B. less specialty products
C. shopping products
D. unsought products
Answer» D. unsought products
593.

The customer buying behavior such as little planning before buying products is included in

A. convenient specialty products
B. unsought products
C. sought products
D. convenient products
Answer» E.
594.

Vikas spends 40% of his monthly income on food articles, 40% of the remaining in clothes and 50% of the remaining on transportation. He saves Rs. 900 which is 50% of the remaining amount after spending on all the heads. What is the difference between the amount he spends on clothes and transportation?

A. Rs. 1,200
B. Rs. 600
C. Rs. 1,000
D. Rs. 6,000
Answer» C. Rs. 1,000
595.

What approximate value should come in place of the question mark (?) in the following equation?_x000D_ 18856 ÷ 195 x 148 + 1698 = ?

A. 18000
B. 21000
C. 16000
D. 14000
Answer» D. 14000
596.

Which is not feature of caffeine withdrawal ?

A. Headache
B. Hallucination
C. Depression
D. Weight gain
Answer» C. Depression
597.

Mallika purchased some pigeons. 10% died. Of the remaining, 25% flew away. Now 27 pigeons remain. How many pigeons had Mallika purchased?

A. 38
B. 40
C. 42
D. 37
Answer» C. 42
598.

The compound interest on Rs. 4000 at the rate of 10% for two years is -

A. Rs. 840
B. Rs. 820
C. Rs. 780
D. Rs. 860
Answer» B. Rs. 820
599.

The purchase price of 20 horses is equal to the sale price of 16 horses. The percentage of benefit is -

A. 0.16
B. 0.2
C. 0.25
D. 0.3
Answer» D. 0.3
600.

Treatment of choice for OCD -

A. Drug therapy
B. Combination of behaviour and drug therapy
C. Behaviour therapy
D. Psychosurgery
Answer» C. Behaviour therapy