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Adda247 Question Bank
- 1)
Refer to the following number, symbol series and answer the question. Counting to be done from left to right only (all numbers are single digit numbers only).
(Left) # 5 1 & & 5 + 8 3 & * < \ 9 $ > > * 5 / 7 (Right)
How many such symbols are there each of which is immediately preceded by another symbol and also immediately followed by a number? - 2)
Which of the following letter-clusters will replace the question mark (?) in the given series to make it logically complete?
PDH, RFJ, THL, VJN, ? - 3)
What should come in place of the question mark (?) in the given series?
61 66 72 77 83 ? - 4)
In a certain code language, ‘JARS’ is coded as ‘6428’ and ‘SIDE’ is coded as ‘5761’. What is the code for ‘S’ in the given code language?
- 5)
Based on the English alphabetical order, three of the following four letter cluster pairs are alike in a certain way and thus form a group. Which is the one that does not belong to that group?
- 6)
In a certain code language, ‘touch snow gently’ is coded as ‘lu ek ag’ and ‘snow falls light’ is coded as ‘ph lu yn’. How is ‘snow’ coded in the given language?
- 7)
BONZ is related to SFEQ in a certain way based on the English alphabetical order. In the same way, REDP is related to IVUG. To which of the following options is QDCO related, following the same logic?
- 8)
What should come in place of the question mark (?) in the given series?
76 81 91 111 151 ? - 9)
YOBD is related to IYLN in a certain way based on the English alphabetical order. In the same way, MCPR is related to WMZB. To which of the following options is QGTV related to, following the same logic?
- 10)
Select the number from among the given options that can replace the question mark (?) in the following series.
121, 144, 169, 196, ? - 11)
Rajesh starts from Point M and drives 13 km towards the north. Then he takes a right turn and drives 6 km, he turns right again and drives 5 km. Then he takes a left turn and drives 3 km, then he turns right and drives 10 km. He then takes a final right turn and drives 9 km and stops at Point N. How far (shortest distance) and towards which direction should he drive in order to reach Point M again? (All turns are 90-degree turns only unless specified.)
- 12)
JLIU is related to EKGV in a certain way based on the English alphabetical order. In the same way, MWQE is related to HVOF. To which of the following is CBTJ related to, following the same logic?
- 13)
Varun ranked 24th from the top and 47th from the bottom in his class. How many students are there in his class?
- 14)
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?
FCF 47 HEH 58 JGJ 69 LIL 80 ? - 15)
Refer to the following series and answer the question. (All numbers are single-digit numbers only) (Counting to be done from left to right only).
(Left) 5 4 3 6 7 8 2 1 9 3 3 2 4 5 (Right)
How many such odd numbers are there, each of which is immediately preceded by an even number and immediately followed by an even number? - 16)
Refer to the following number series and answer the question that follows. Counting to be done from left to right only. (All numbers are single-digit numbers only.)
(Left) 3 1 2 9 8 4 1 5 4 2 1 5 8 1 3 4 7 5 3 6 5 7 6 6 1 1 2 (Right)
How many such odd numbers are there each of which is immediately preceded by an odd number and also immediately followed by an odd number? - 17)
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
15 - 3 - 45
12 - 4 - 48 - 18)
Refer to the following number series and answer the question that follows. Counting to be done from left to right only.
(All numbers are single-digit numbers only.)
(Left) 8 7 4 1 5 7 4 8 6 6 6 2 5 5 8 4 3 9 4 3 1 7 7 5 1 2 5 (Right)
How many such odd numbers are there each of which is immediately preceded by an even number and also immediately followed by an even number? - 19)
What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
66 × 6 ÷ 3 − 128 ÷ 2 + 15 × 3 − 16 ÷ 2 + 17 = ? - 20)
What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
37 ÷ 5 − 91 + 16 × 4 = ? - 21)
If 1 is added to each even digit and 2 is subtracted from each odd digit in the number 8239847, how many digits will appear more than once in the new number thus formed?
- 22)
In a row of people all facing North, Alok is 12th from the right end. Pyush is 18th from the right end. Pyush is exactly between Alok and Priyanka. If Priyanka is 5th from the left end of the line, how many people are there in the row?
- 23)
A convex lens forms an image of an object placed 30 cm away. The image is formed at 60 cm on the other side. The magnification is:
- 24)To hear a distinct echo, what should be the minimum time interval between the original sound and the reflected sound?
- 25)Which of the following correctly represents the sequence of colours observed on the screen when white light passes through a prism in its standard orientation?
- 26)Which of the following statements is true about the potential energy?
- 27)Which of the following combinations will consume more electrical power if connected to the same voltage source?
- 28)
A ball is dropped from rest. What will be the velocity of the ball after falling 20 m? (Take g = 10 m/s²)
- 29)
If the acceleration of a body is halved and mass remains constant, the force will
- 30)Which statement is correct about magnetic field lines?
- 31)Which activity of insects directly causes the loss of nutrients in plants?
- 32)Which part of Bryophyllum develops new plantlets for vegetative propagation?
- 33)
Which of the following statements is correct regarding the female reproductive system?
- 34)Plastids are easily observed under a microscope because:
- 35)Inside the lungs, rapid exchange of gases takes place between the air and the blood. Which type of epithelial tissue helps in this process?
- 36)A characteristic of a colloidal solution is that:
- 37)
Which of the following is an example of a cyclic hydrocarbon?
- 38)
When an iron nail is placed in copper sulphate solution, what is observed?
- 39)
Which of the following is true about the homologous series?
- 40)
What are the primary products formed during the complete combustion of most carbon compounds?
- 41)Which of the following is a characteristic of liquids?
- 42)
Which of the following is a neutralisation reaction?
- 43)A botanist observes a plant exhibiting rapid growth at its shoot tip. Which type of plant tissue is most likely responsible for this growth?
- 44)
Which of the following statements about average velocity is NOT correct?
- 45)Rabi crops are harvested in which season?
- 46)
Which of the following does NOT represent a pair of isotopes?
- 47)
Which of the following statements is/are NOT true regarding the work done by a constant force acting on a body?
(i) The work done by the force can never be negative.
(ii) If the direction of the force and displacement of the body is same, the work done will be positive.
(iii) The S.l. unit of work done is Pascal. - 48)
Which of the following is/are true about the acceleration due to gravity?
(i) The value of acceleration due to gravity depends on the mass of the object falling under the effect of gravity.
(ii) The value of acceleration due to gravity is universally constant. - 49)What does variation within a species ensure?
- 50)
What happens to the magnetic field strength produced by a circular coil if the number of turns (n) is increased while keeping the current constant?
- 51)
A girl clapped her hands near a cliff and heard the echo after 4 s. What is the distance of the cliff from the girl if the speed of the sound is taken as 320 m s⁻¹?
- 52)In uniform circular motion, the direction of velocity of an object is:
- 53)Why does the temperature of ice remain constant during the melting of ice?
- 54)
Which of the following is NOT correct according to the sign convention for spherical lenses?
- 55)
Which of the following statements is correct about the absolute refractive index?
- 56)
From a distance-time graph, an object moves from point A to point B, covering a distance (s₂ − s₁) in time (t₂ − t₁). Which of the following correctly represents the speed (v) of the object?
- 57)When the terminal phosphate linkage in ATP is broken using water, the energy equivalent to ________ kJ/mol is released.
- 58)
Rough endoplasmic reticulum (RER) bears _________ for protein synthesis, while smooth endoplasmic reticulum (SER) synthesizes _________.
- 59)The regular changes in the ovary and uterus during egg formation is called
- 60)
How is the timely sowing of crops helpful for the farmer?
- 61)Which one of the following is NOT a tissue?
- 62)Which feature is common to all solids?
- 63)The sulphide ores of metals, which lie in the middle of activity series, are first converted to oxides. The necessary condition for this conversion is:
- 64)What is typically involved in an addition reaction?
- 65)The sexually transmitted disease AIDS is caused by which of the following?
- 66)
Which of the following types of reactions is a neutralisation reaction?
- 67)
In the reaction CuO + H₂ → Cu + H₂O, which substance is oxidised?
- 68)What does the presence of parallel straight magnetic field lines inside a solenoid indicate?
- 69)What is the best way to manage non-biodegradable waste such as plastic?
- 70)Where are protons found in an atom?
- 71)According to Bohr's model of an atom, the 'M' shell is represented by the principal quantum number 'n' equal to:
- 72)
If 2 is added to each even digit and 2 is added to each odd digit in the number 6345127, what will be the sum of the last two and first two digits in the new number thus formed?
- 73)
Hanvi starts from Point L and drives 10 km towards the north. She then takes a right turn, drives 15 km, turns right and drives 17 km. She then takes a right turn and drives 15 km. She takes a final right turn, drives 2 km and stops at Point P. How far (shortest distance) and towards which direction should she drive in order to reach Point L again? (Note: All turns are 90° turns only unless specified.)
- 74)
Refer to the given series and answer the question that follows. (All numbers are single digit numbers only.) Counting to be done from left to right.
(Left) 7 4 3 6 9 3 6 4 5 7 4 5 2 3 8 4 1 5 2 3 7 1 2 5 7 9 8 (Right)
How many such even digits are there, each of which is immediately preceded by an odd digit and also immediately followed by an even digit? - 75)
In a certain code language, ‘book news leaf’ is coded as ‘rk qh aa’ and ‘leaf gum boat’ is coded as ‘vf rk xl’. How is ‘leaf’ coded in that language?
- 76)
In a certain code language,
‘A + B’ means ‘A is the mother of B’,
‘A - B’ means ‘A is the brother of B’,
‘A × B’ means ‘A is the wife of B’,
‘A % B’ means ‘A is the father of B’ and
‘A # B’ means ‘A is the daughter of B’.
How is N related to T if ‘C % T # E + P x N’? - 77)
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
1. All geysers are fans.
2. No fan is a refrigerator.
Conclusions:
I. No geyser is a refrigerator.
II. Some refrigerators are fans. - 78)
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
1. All markers are pens.
2. All markers are sketches.
3. All markers are chalks.
Conclusions:
I. All pens are chalks.
II. Some chalks are sketches. - 79)
Refer to the following number series and answer the question that follows (all numbers are single-digit numbers only). Counting to be done from left to right only.
(Left) 7 4 1 2 4 9 8 5 3 6 1 5 4 6 7 4 8 3 9 6 5 2 3 9 1 4 2 (Right)
How many such even numbers are there, each of which is immediately preceded by a perfect square and immediately followed by an odd number? (NOTE: 1 is also a perfect square.) - 80)Balram starts from Point A and drives 15 km towards south. He then takes a left turn, drives 12 km, turns left and drives 16 km. He then takes a left turn and drives 13 km. He takes a final left turn, drives 1 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again? (All turns are 90 degree turns only unless specified)
- 81)
In a certain code language, ‘drink fruit juice’ is coded as ‘if tg sd’ and ‘bring some fruit’ is coded as ‘if td za’. How is ‘fruit’ coded in the given language? (All codes are two-letter codes)
- 82)
This question is based on the five, three-digit numbers given below.
(Left) 515 758 761 726 579 (Right)
(Example: 697 - First digit = 6, second digit = 9 and third digit = 7) (NOTE: All operations to be done from left to right.)
What will be the resultant if the second digit of the highest number is added to the second digit of the lowest number? - 83)
In a row of 54 people facing north, Geeta sits 19th from the left end. If only 19 people sit between Barun and Geeta, then what is Barun’s position from the right end of the line?
- 84)
Refer to the given series and answer the question that follows. All numbers are single- digit number only. Counting to be done from left to right,
(Left) 4 7 1 5 9 2 6 3 8 4 7 1 9 5 2 6 8 3 7 9 1 5 2 6 8 (Right)
How many such odd digits are there, each of which is immediately preceded by an odd digit and also immediately followed by an even digit? - 85)In which year the ‘Securities and Exchange Board of India’ (SEBI) was established?
- 86)Induction of new employees is also known as:
- 87)Objectives of the company are mentioned in its ________.
- 88)Workers learn their work on the equipment, but the training is conducted away from the actual place of work. Which method of training is explained here?
- 89)Which of the following is not included in General Insurance?
- 90)Which of the following day is observed as ‘World Consumer Rights Day’?
- 91)Management is:
- 92)Commercial Bills Market” is a part of:
- 93)Which of the following ‘Management Functions’ are closely related?
- 94)Which of the following is the oldest form of organising public sector enterprises?
- 95)What are the minimum number of members required to form a co-operative society?
- 96)“Management is the art of knowing what you want to do and then seeing that it is done in the best and the cheapest way.” This definition of Management was given by:
- 97)Which of the following is the measure of success of a business enterprise?
- 98)Which among the following is not a management thinker?
- 99)Which of the following is not a standardisation mark for quality assurance?
- 100)The concept of ‘Management by Objectives’ was propounded by: