Explore topic-wise MCQs in 12th.

This section includes 3578 Mcqs, each offering curated multiple-choice questions to sharpen your 12th knowledge and support exam preparation. Choose a topic below to get started.

901.

tanθ/2+cotθ/2/cotθ/2 - tanθ/2 =

A. −secθ
B. −cosθ
C. cosθ
D. secθ
Answer» E.
902.

tan(270°-θ) =

A. cotθ
B. −cotθ
C. tanθ
D. −tanθ
Answer» B. −cotθ
903.

Plasma cells produce thousands of __________ that are released into the bloodstream

A. antibodies
B. antigens
C. virus fragments
D. helper T cells
Answer» B. antigens
904.

బ్రిటిష్ వారు ఎన్ని సార్లు పోరాడిన స్వాధీన పరచు కోలేక పోఇన భుభాగ మేది ?

A. మైసూరు
B. ఆగ్రా
C. ఆఫ్ఘనిస్తాన్
D. భోపాల్
Answer» D. భోపాల్
905.

Anterior compartment of leg contains all muscle except -

A. Extensor hallucis longus
B. Tibialis anterior
C. Peroneus brevis
D. Peroneus tertius
Answer» D. Peroneus tertius
906.

Root value of long thoracic nerve

A. C567
B. C345
C. C234
D. C78 t1
Answer» B. C345
907.

The process of allocation capacity to some environmental stimuli is called

A. selective retention
B. selective attention
C. selective distortion
D. prepared distortion
Answer» C. selective distortion
908.

Where did Andrey Sakharov graduate?

A. Ashkhabad
B. Yerevan
C. Ussyriysk
D. Grozny
Answer» B. Yerevan
909.

An inhaled foreign body is likely to lodge in the right lung due to all of the following features except:

A. Tracheal bifurcation directs the foreign body to the right lung.
B. Right inferior lobar bronchus is in continuation with the principal bronchus.
C. Right lung is shorter and wider than left lung.
D. Right principal bronchus is more vertical than the left bronchus.
Answer» D. Right principal bronchus is more vertical than the left bronchus.
910.

Middle lobe of prostrate is present in between -

A. Ejaculation duct and pubis
B. Pubis and rectum
C. Prostratic urethra and Ejaculation duct
D. Prostratic urethra and rectum
Answer» D. Prostratic urethra and rectum
911.

True regarding knee movements are A/E -

A. Differential motion in lateral and medial compartments
B. Flexion is coupled with lateral rotation
C. In full extension collateral ligaments are taut
D. Posterior horn of menisci move more than anterior
Answer» E.
912.

In a dihybrid cross, the progeny of an Fl individual (hetero2ygous for both characters) will show a phenotypic ratio of

A. 1:2:2:1
B. 1:1:1:1
C. 3:1:1:3
D. 9:3:3:1
Answer» C. 3:1:1:3
913.

Wrist : Elbow :: Ankle : ?

A. Heel
B. Fingures
C. Foot
D. Knee
Answer» E.
914.

Implantation occurs at the stage of

A. Zygote
B. Morula
C. Blastocyst
D. Primary villi
Answer» D. Primary villi
915.

Infection/inflammation of all of the following causes enlarged superficial inguinal lymph nodes except:

A. Big toe
B. Penile urethra
C. Isthmus of uterine tube
D. Inferior part of anal canal
Answer» C. Isthmus of uterine tube
916.

అతి తక్కువ జనాభా ఉన్న కేంద్ర పాలిత ప్రాంతం ఏది ?

A. అండమాన్
B. చండీగర్
C. లక్షద్వీప్
D. గోవా
Answer» D. గోవా
917.

Musculocutaneous nerve is injured at the lateral cord of brachial plexus,positive clinical findings would be:

A. Sensory loss on the radial side of the forearm
B. Loss of flexion at shoulder
C. Loss of extension of the wrist
D. Loss of extension of forearm
Answer» B. Loss of flexion at shoulder
918.

According to Taggart\'s rule for selecting between a gyratory crusher and a jaw crusher; the later should be used, if the hourly tonnage to be crushed divided by the square of the gape expressed in cm is less than

A. 0.0184
B. 0.00184
C. 1.84
D. 0.184
Answer» B. 0.00184
919.

The customer is disappointed of the purchase if

A. performance shorts of expectations
B. performance meets expectations
C. performance exceeds expectation
D. post purchase actions
Answer» B. performance meets expectations
920.

The inferior cerebellar peduncle has all the following tracts except -

A. Spino cerebellar
B. Ponto cerebellar
C. Vestibulo cerebellar
D. Olive cerebellar
Answer» C. Vestibulo cerebellar
921.

The first cenetres of ossification appears during which month of pregnancy ?

A. At the end of 2nd month of pregnancy
B. At the beginning of 3rd month of pregnancy
C. At the end of 3rd month of pregnancy
D. At the end of 4th month of pregnancy
Answer» B. At the beginning of 3rd month of pregnancy
922.

Adrenaline is added to Lignocaine to prolong its effect and decrease its absorption into blood stream in a ratio of -

A. 1 : 50000
B. 1 : 100,000
C. 1 : 200,000
D. 1 : 500,000
Answer» C. 1 : 200,000
923.

Kilogram : Quintal :: Paise : ?

A. Rupee
B. Money
C. Coin
D. Wealth
Answer» B. Money
924.

Injury to the common peroneal nerve at the lateral aspect of head of fibula results in all of the following except -

A. Foot drop.
B. Weakness of ankle dorsi-flexion.
C. Sensory impairment on lateral aspect of leg extending to the dorsum of foot.
D. Loss of ankle reflex.
Answer» E.
925.

All coincide with transpyloric plane except:

A. Fundus of gallbladder
B. Celiac trunk
C. End of spinal cord
D. Superior mesenteric artery
Answer» C. End of spinal cord
926.

The left subclavian artery is a branch of -

A. Ascending aorta
B. Bracheocephalic truna
C. Left common carotid
D. Arch of aorta
Answer» E.
927.

While introducing the Swan-ganz catheter, its placement in the pulmonary artery can be identified by the following pressure tracing -

A. Diastolic pressure is lower in PA than in RV
B. Diastolic pressure is higher in PA than in RV
C. PA pressure tracing has diacrotic notch from closure of pulmonary valve
D. All of the above
Answer» D. All of the above
928.

The family, friends, coworkers and neighbors are classified as

A. membership groups
B. formal groups
C. transaction group
D. informal groups
Answer» B. formal groups
929.

Nerve supply of stapedius is -

A. 5th nerve
B. 7th nerve
C. 2nd nerve
D. 3rd nerve
Answer» C. 2nd nerve
930.

Which one of the following muscle relaxant has the maximum duration of action?

A. Rocuronium
B. Doxacurium
C. Atracurium
D. Vecuronium
Answer» C. Atracurium
931.

Inferior thyroid artery arises from -

A. Thyrocervical trunk of 1st part of subclavian artery
B. 1st part of subclavian artery
C. Int. carotid artery
D. 3rd part of subclavian artery
Answer» B. 1st part of subclavian artery
932.

The Minimum Support Price for Foodgrains was introduced in the year -

A. 1954
B. 1944
C. 1964
D. 1974
Answer» D. 1974
933.

Ulnar nerve in hand supplies all EXCEPT

A. Adductor pollicis brevis
B. Abductor pollicis brevis
C. Palmaris brevis
D. Medial two lumbricals
Answer» C. Palmaris brevis
934.

Illiteracy : Education :: Flood : ?

A. Rain
B. Bridge
C. Dam
D. River
Answer» D. River
935.

Prostatic venous plexus is related with all, except -

A. Internal iliac vein
B. Deep dorsal vein of penis
C. Superior rectal vein
D. Vertebral plexus of Bateson
Answer» D. Vertebral plexus of Bateson
936.

Find analogous pair of Sprain : Fracture

A. Devotion : Blessing
B. Excitement : Frenzy
C. Sleep : Dream
D. Fever : Malaria
Answer» C. Sleep : Dream
937.

Biopsy of the surface of the palatine tonsil reveals the following type of tissue -

A. Simple columnar epithelium
B. Pseudo stratified columnar ciliated epithelium
C. Simple squamous epithelium
D. Stratified squamous epithelium
Answer» E.
938.

The portion of consumers who tend to buy more products with lower costs are best classified as

A. time constrained
B. money constrained
C. availability constrained
D. geographical constrained
Answer» C. availability constrained
939.

Blood collected from acid citrate dextrose can be stored for

A. 28 days
B. 21 days
C. 14 days
D. 7 days
Answer» C. 14 days
940.

Shortest acting NDMR -

A. Rapacuronium
B. Succinyl choline
C. Pancuronium
D. Atracurium
Answer» B. Succinyl choline
941.

The process by which large organizations identify, choose and evaluate among the range of brands is classified as

A. small buying
B. procedure buying
C. organizational buying
D. large buying
Answer» D. large buying
942.

All of the following are true about Scalenus anterior muscle:

A. It is pierced by the phrenic nerve
B. It separates the subclavian vein from the subclavian artery
C. It is attached to the tubercle of second Rib
D. It is anterior to the transverse cervical artery.
Answer» C. It is attached to the tubercle of second Rib
943.

Find analogous pair of Elevated : Exalted

A. Dirty : Filthy
B. Disorderly : Unfaithful
C. Raise : Commensurate
D. Promoted : Excellence
Answer» B. Disorderly : Unfaithful
944.

To elicit the best antibodies to mouse MHC I, it should be injected into a

A. mouse of the same genetic background (strain)
B. goat
C. rat
D. mouse of a different strain
Answer» C. rat
945.

Find analogous pair of Chalk : Blackboard

A. Type : Paint
B. Table : Chair
C. Ink : Paper
D. Door : Handle
Answer» D. Door : Handle
946.

Nerve supply of the tympanic membrane is by the

A. Auriculotemporal
B. Lesser occipital
C. Greater occipital
D. Parasympathetic ganglion
Answer» B. Lesser occipital
947.

2011 లో అక్షరాశ్యత లో ప్రదమ స్తానం లో ఉన్న రాష్ట్రము ?

A. కేరళ
B. మహారాష్ట్ర
C. మధ్య ప్రదేశ్
D. గోవా
Answer» B. మహారాష్ట్ర
948.

All of the following are mesodermal in origin except:

A. Ciliary body
B. Choroid
C. Dilators of iris
D. Iris stroma
Answer» D. Iris stroma
949.

Which of the following anesthetic agents cause hepatitis on repeated usage ?

A. Isoflurane
B. Desflurane
C. Halothane
D. None of the above
Answer» D. None of the above
950.

The technique(s), used for the assay of heat-labile enterotoxin produced by Escherichia coli, is/are

A. Morphological changes in Chinese hamster ovary
B. Steroid production in Yl mouse adrenal cell culture
C. All of these
D. Enzyme-linked immunosorbent assay
Answer» D. Enzyme-linked immunosorbent assay