This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Through the use of this tool, the attempt is to satisfy both the customer and seller. Identify the tool stated in the above sentence A) Marketing mix B) Marketing strategy C) Combination of the marketing devices D) All of these |
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Answer» Correct option: B) Marketing strategy |
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| 2. |
A structural engineer used a newly developed software for analysis and design. Later he found that the design is not safe due to software bug. It could cause the supporting columns to buckle. What should the engineer do?1. Destroy all evidence of the analysis.2. Tell the client to sue the software developer.3. Hire a good defense lawyer to defend action in case of failure or damage to structure.4. Disclose the problem to client and try to negotiate a way to reinforce the columns. |
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Answer» Correct Answer - Option 4 : Disclose the problem to client and try to negotiate a way to reinforce the columns. The correct answer is Disclose the problem to client and try to negotiate a way to reinforce the columns. Concept: Euler buckling load for a column is given by, \({{\rm{P}}_{\rm{E}}}{\rm{\;}} = {\rm{\;}}\frac{{{{\rm{\pi }}^2}{\rm{EI}}}}{{{\rm{L}}_{\rm{e}}^2}}\) Where, Le is the effective length of the column that depends on the end support conditions, and EI is the flexural rigidity of the column. Now, effective length (Le) for different end conditions in terms of actual length (L) are listed in the following table:
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| 3. |
Yatish is working as works manager in automobile garage, as he was taking a test drive of customer he found that the leaf springs attempt to wind themselves around the axle due to the driving torque. Kindly suggest him a technical term for the same. a) Hopping b) Tramping c) Wind- up d) Round up |
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Answer» Correct option: c) Wind- up |
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| 4. |
As a design engineer, which spring you will refer for heavy vehicle suspension system a) Coil spring b) Rubber spring c) Air spring d) Hydraulic spring |
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Answer» Correct option: a) Coil spring |
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| 5. |
Consider the following processes : 1. Extension of a spring 2. Plastic deformation of a material 3. Magnetization of a material exhibiting hysteresis Which of the above process are irreversible? (a) 1 and 2 only (b) 1 and 3 only (c) 1 and 3 only (d) 1, 2 and 3 |
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Answer» (c) 1 and 3 only A process is reversible if both the system and surroundings are restored to initial condition. Thus, plastic deformation of a material and magnetization of a material exhibiting hysteresis are irreversible processes. The spring after extension will get back to its original position after removal of load, hence it can be considered as reversible. |
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| 6. |
Surendar was travelling in car and suddenly his car started lateral swaying, It indicates there is problem in ____a) Leaf spring b) Shock Absorberc) Stabilizer bar d) Tie rod |
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Answer» Surendar was travelling in car and suddenly his car started lateral swaying, It indicates there is problem in Stabilizer bar. |
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| 7. |
Self-motivation is important because a) Motivate and inspire students. b) It directs an individual towards specific goals. c) It decreases individuals’ energy and activity. d) It can help create miracles. |
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Answer» Correct option: b) It directs an individual towards specific goals. |
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| 8. |
The position vector of a particle of mass m= 6kg is given as `vec(r)=[(3t^(2)-6t) hat(i)+(-4t^(3)) hat(j)] m`. Find: (i) The force `(vec(F)=mvec(a))` acting on the particle. (ii) The torque `(vec(tau)=vec(r)xxvec(F))` with respect to the origin, acting on the particle. (iii) The momentum `(vec(p)=mvec(v))` of the particle. (iv) The angular momentum `(vec(L)=vec(r)xxvec(p))` of the particle with respect to the origin. |
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Answer» Correct Answer - (i) `36hat(i)-144 t hat(j)` (ii) `(-288 t^(3)+864 t^(2)) hat(k)` (iii) `(36t-36)hat(i)-72 t^(2) hat(j)` (iv) `-72 t^(4)+288 t^(3)hat(k)` `vecv=(dvecr)/(dt)=(6t-6)hati+(-12t^2)hatj m//s` `a=(dvecr)/(dt)=(6t-24tjatj)m//s^2` (i)`vecF=mveca=6(6hati-24hatj)=(36hati-144thatj)N` (ii)`vectau=vecrxxvecF=[(3t^2-6t)hati+(-4t^3)hatj]xx[36hati-144thatj]` `=[(-144xx3t^2)+(144xx6t^2)+144t^3]hatk` `=(-288t^3+864t^2)hatk` (iii)`vecp=mvecv=6[(6t-6)hati+(-12t^2)hatj]` `[36(t-1)hati-72t^2hatj]` (iv)`vecL=vecrxxvecp=[(3t^2-6t)hati+(-4t^3)hatj]xx[36(t-1)hati-72t^2hatj]` `=[-72t^4+288t^3]hatk` |
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| 9. |
A system comprises of two small spheres with the same masses `m`. initially, the spring is non deformed. the spheres set in motion in a gravity space at the velocities as shown in the diagram. The maximum elastic potential energy stored in the system isA. `(mv_(0)^(2))/(2sqrt(2))`B. `mv_(0)^(2)`C. `1/2mv_(0)^(2)`D. `2mv_(0)^(2)` |
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Answer» Correct Answer - B Both the spheres will come at rest simultaneously because net momentum of system is zero. And when they comes to rest, their KE converts into elastic potential energy of spring. `U=2[1/2mv_0^2]=mv_0^2` |
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| 10. |
MediumRefractive IndexS1.33T1.44U1.65V 2.42(a) In which medium light travels fast? (b) What is relative refractive index of nSV? |
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Answer» (a) In medium 'S'. (b) nSV = ns/nv = 1.33/2.42 = 0.549. |
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| 11. |
A house has three tubelights,two fans and a television.Each tubelight draws 40W. The fan draws 80W and the television draws 60W.On the average, all the tubelights are kept on for five hours, two fans for 12 hours and the television for five hours every day. Find the cost of electric energy used in 30 days at the rate of Rs. 3.00 per KWH. |
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Answer» Power consumption by tube lights in a day = 40 W × 3 × 5H = 600 WH Power consumption by fans in a day = 80W × 2 ×12 H = 1,920 WH Power consumption by television in a day = 60W × 1 × 5H = 300 WH Total power consumption in a day = 600 + 1,920 + 300 = 2,820 WH Power consumption for 30 days = 2,820 × 30 = 84,600 WH = (84,600/1,000 )= 84.6 KWH Rate of 1 KWH = Rs 3 ∴ Cost of electrical energy used = 84.6 × 3 = Rs. 253.8. |
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| 12. |
A house has 3 tubelights, 2 fans and a television. Each tubelight draws 40W. The fan draws 80W and the television draws 60W. On an average, all the tubelights are kept ON for five hours, two fans for 12 hours each and the television for five hours a day. Find the cost of electric energy used in 30 days at the rate of Rs. 3.00 per KWH. |
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Answer» Total consumption of current in 30 days. ={(3 x 40 x 5) +(2 x 80 x 12) +(5 x 60 x 1)}30/100 = (600 +1,920 +30)30/100 = (2,820 x 30/1000) = 84.6 KWH Cost of 1 unit (KWH) charge = 3 Cost of 84.6 KWH = 84.6 × 3 = Rs. 253.80 |
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| 13. |
With reference to the above information, consider the following statements:1. Some supporters of 'party X' knew Z.2. Some supporters of 'party X', who opposed Z's campaign strategy, knew Z.3. No supporters of 'party X' supported Z's campaign strategy.Which of the following given above is/are not correct?1. 1 only2. 2 and 3 only3. 3 only4. 1, 2 and 3 |
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Answer» Correct Answer - Option 3 : 3 only Statement 1 is correct as it is given that there are some supporters of party X who knew Z and supported his campaign strategy. Statement 2 - nothing is mentioned about those supporters of party X who opposed Z. Statement 3 is not correct as it goes against the information given in the question. Hence, option 3 is the correct answer. |
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| 14. |
Which of the following statements concerning Validol is true: a) Validol has a moderate reflex and vascular dilative action caused by the stimulation of sensitive nerve endings b) At sublingual administration the effect is produced in five minutes and 70 % of the preparation is released in 3 minutes c) It is used in cases of angina pectoris, motion sickness, nausea, vomiting when seasick or airsick and headaches due to taking nitrates d) All of the above |
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Answer» d) All of the above |
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| 15. |
Which of the following statements concerning beta-adrenoceptor-blocking drugs are true: a) These agents decrease transmembrane calcium current associated in a smooth muscle with long-lasting relaxation and in a cardiac muscle with a reduction in contractility b) These agents has a moderate reflex and vascular dilative action caused by the stimulation of sensitive nerve endings c) Beneficial effects of these agents are related primarily to their hemodynamic effects – decreased heart rate, blood pressure, and contractility – which decrease myocardial oxygen requirements at rest and during exercise d) These agents increase the permeability of K channels, probably ATP-dependent K channels, that results in stabilizing the membrane potential of excitable cells near the resting potential |
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Answer» c) Beneficial effects of these agents are related primarily to their hemodynamic effects – decreased heart rate, blood pressure, and contractility – which decrease myocardial oxygen requirements at rest and during exercise |
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| 16. |
How does the poet bring out the agony and desperation of the female crane in the poem? |
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Answer» The poet brings out the agony and desperation pf the female crane by describing her desperate action and grief – stricken cries. The female bird flies in circle crying desperately. After the hunters leave the scene, she returns to the scene of death and kisses the few feathers left behind after the hunters had carried the male bird away. In her desperation she searches for signs of life in the blood – stained feathers. Her grief is so great that it’s as if nature took pity on her and carried her to her dead mate. |
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| 17. |
Following statements concerning specific bradycardic agents (Falipamil, Alinidine) are true, EXCEPT: a) Bradycardic drugs have a moderate reflex and vascular dilative action caused by the stimulation of sensitive nerve endings b) The predominant effect of bradycardic drugs is a decrease in heart rate without significant changes in arterial pressure c) The protective effect of bradycardic drugs is likely due to a reduced O2 demand d) Specific bradycardic agents are used in the management of a wide range of cardiovascular disorders, including sinus tachyarrhythmias and angina pectoris |
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Answer» a) Bradycardic drugs have a moderate reflex and vascular dilative action caused by the stimulation of sensitive nerve endings |
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| 18. |
What is characteristic of the oral route? a) Fast onset of effectb) Absorption depends on GI tract secretion and motor function c) A drug reaches the blood passing the liver d) The sterilization of medicinal forms is obligatory |
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Answer» b) Absorption depends on GI tract secretion and motor function |
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| 19. |
Tick the feature of the sublingual route:a) Pretty fast absorptionb) A drug is exposed to gastric secretionc) A drug is exposed more prominent liver metabolism d) A drug can be administrated in a variety of |
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Answer» a) Pretty fast absorption |
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| 20. |
Tick the feature of the sublingual route: a) Pretty fast absorption b) A drug is exposed to gastric secretion c) A drug is exposed more prominent liver metabolism d) A drug can be administrated in a variety of doses |
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Answer» a) Pretty fast absorption |
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| 21. |
Pick out the parenteral route of medicinal agent administration: a) Rectal b) Oral c) Sublingual d) Inhalation |
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Answer» d) Inhalation |
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| 22. |
Who have been employed to cook the meal under midday meal scheme? |
| Answer» Dalit women have beep employed for this purpose. | |
| 23. |
What are the two ways in which the government has tried to implement the equality that guaranteed in the constitution? |
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Answer» (i)Through laws (ii)Through government programmes or schemes to help unprivileged groups. |
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| 24. |
Gloria is from Puerto Rico. She’s ______. A) Puerto Rich B) Puerto Rican C) Puerto Riquean |
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Answer» Correct option is B) Puerto Rican |
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| 25. |
Pierre is from France. He can speak ______. A) Franchise B) Francese C) French |
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Answer» Correct option is C) French |
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| 26. |
The question should be mentioned and should be explained |
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Answer» The analysis thus provides that women who usually spent one to 5 h to fetch firewood earlier now have to spend 5 to 10 h a day. It means the time for collecting firewood has almost doubled. It is largely due to the deforestation that has taken place in the vicinity of the study villages. In case of agricultural activities, the women used to give a lot of time about ten years ago, but now it is reduced to negligible in some activities and even nil in other cases. Most of the women from Gho; Samanu; Uparla Thara; and Basa sailed in the same boat in the past and even in the present they have been affected similarly. In the past they used to devote good time to agricultural activities, pattal making and less time to collection of fire wood; but now the time spent on agricultural activities has largely reduced and also it has reduced in case of pattal making. Whereas, now women spend more time on collecting fire wood as the forests after being cut have become distant from heir residential places. |
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| 27. |
Pierre is a French boy. ______ from ______ . A) He’s / France B) His’s / French C) His / France D) He / France |
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Answer» A) He’s / France |
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| 28. |
______ from Spain. I’m Rodriguez . A) I’m B) He’s C) You’re D) She’s |
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Answer» Correct option is A) I’m |
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| 29. |
There are 5 people in a room. I came & killed 4. How many remain? |
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Answer» Originally it is mentioned that there were 5 people in room and as the killer or I come, It makes 6 people in the room. So after killing 4 people, no. of people left in the room will be 6, 4 dead and 2alive. |
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| 30. |
The land which is between two mountains or hills is called a ______ |
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Answer» Correct option is valley |
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| 31. |
Definite Integral:\(\int\limits_0^{1.5} [x^3]dx\) |
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Answer» \(\int\limits_0^{1.5} [x^3]dx\) \(= \int\limits_0^1 [x^3]dx + \int\limits_{1}^{2^\frac13} [x^3]dx + \int\limits_{3^\frac13}^{1.5}[x^3]dx\) \(= \int \limits_0^1 0\,dx + \int\limits_1^{2^\frac13}1\,dx + \int\limits_{2^\frac13}^{3^\frac13} 2\,dx + \int\limits_{3^\frac 13}^{1.5} 3\,dx\) \(= 2^\frac 13 - 1 + 2(3^\frac13 - 2^\frac13) + 3(1.5 - 3^\frac 13)\) \(= - 2^\frac13 - 3^\frac 13 + 4.5- 1\) \(= 3.5 - 2^\frac13 - 3^\frac13\) \(\approx 0.7978\) (approx) |
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| 32. |
A place which is smaller than a town, but which usually has shops is a ______ |
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Answer» Correct option is village |
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| 33. |
A point object is placed at a distance of 12 cm from a convex lens on its principal axis. Its image is formed on the other side of the lens at a distance of 18 cm from the lens. Find the focal length of the lens. |
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Answer» Using formula \(\frac 1v - \frac 1u = \frac1f\) \(\frac1V - \frac1{(-12)} = \frac1{18}\) \(\frac1V = \frac1{18} - \frac1{12}\) \(\frac1{V} = \frac{2- 3}{36}\) \(\frac1V = \frac{-1}{36}\) \(V = 36 cm\) Thus radius of curvature as \(V - d = R\) \(36 - 18 = R\) \(R = 18\) Focal length, f = \(\frac R2 = \frac{18}2 = 9 cm\). |
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| 34. |
To offer to do something without payment is to ______ |
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Answer» Correct option is volunteer |
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| 35. |
Guns and knives are both kinds of ______ |
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Answer» Correct option is weapons |
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| 36. |
\[ \frac{x^{2}-x+1}{\left(x^{2}+1\right)^{3 / 2}} \] integrate this function. |
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Answer» \(\int \frac{x^2 - x + 1}{(x^2 + 1)^{3/2}}\, dx = \int \frac{x^2 + 1}{(x^2 + 1)^{3/2}}\,dx - \frac 12 \int \frac{2x}{(x^2 + 1)^{3/2}} \,dx\) \(= \int \frac{1}{\sqrt{1+ x^2}}\,dx - \frac12 \int \frac{dt}{t^{3/2}}\) (By taking \(x^2 + 1 = t\)) \(= log|x+ \sqrt{1 + x^2}| - \frac 12 \times \frac{t^{\frac{-3}2 + 1}}{\frac{-3}2 + 1} + C\) \(= log |x + \sqrt{1+ x^2}| + \frac 1{t^{1/2}} + C\) \(= log|x + \sqrt{1 + x^2}| + \frac1{\sqrt{1 + x^2}} + C\). |
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| 37. |
How heavy something is its ______ |
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Answer» Correct option is weight |
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| 38. |
The joint between your hand and your arm is your ______ |
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Answer» Correct option is wrist |
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| 39. |
The biggest mammal is a ______ |
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Answer» Correct option is whale |
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| 40. |
To close and open one eye quickly is to ______ |
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Answer» Correct option is wink |
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| 41. |
The instrument most people wear to tell the time is a ______ |
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Answer» Correct option is watch |
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| 42. |
Assertion: The fuse used in electric circuits protects circuits and appliances. Reason: The fuse is placed in parallel with the appliances |
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Answer» assertion is correct. reason in incorrect. fuse is a safety device which works on the principle of heating effect of current. it is always connected in series, in between the appliance and the switch. When a current higher than the rated capacity of fuse passes through the wire the fuse wire melts and breaks the circuit thereby protecting the expensive electrical equipment. fuse wire is made up of a material with low melting point and high resistivity (specific resistance) eg. tin-lead alloys |
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| 43. |
if 5 times third term is equal to 3 times the 5th term of an ap then prove that third term is divisible by 3 |
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Answer» we know nth term of an ap is given as tn = a + (n-1)d divisibility of 3 = sum of digits should be a multiple of 3 or = 0 5 x t3 = 3 x t5 5 (a + 2d) = 3 x (a + 4d) 5a + 10d = 3a + 12d 0 = -2a + 2d a = d ---- i t3 = a + 2d = a + 2a = 3a which is clearly divisible by 3. |
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| 44. |
An instrument used to tell the temperature of things is called a ______ |
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Answer» Correct option is thermometer |
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| 45. |
The noise that follows lightning is ______ |
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Answer» Correct option is thunder |
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| 46. |
A person whose job is to cut and sew cloth into clothes is a ______ |
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Answer» Correct option is tailor |
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| 47. |
Choose the right order to make up a story.1. Each college is governed by a master. 2. Each college has its name and coat of arms. 3. Oxford and Cambridge Universities consist of a number of colleges. 4. Each college offers teaching in a wide range of subjects. 5. Each college is different, but in many ways they are alike. A) 1,2,3,4,5 B) 4,1,2,5,3 C) 2,3,1,5,4 D) 3,5,1,4,2 E) 3,5,2,1,4 |
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Answer» Correct option is E) 3,5,2,1,4 |
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| 48. |
The traditional bird which is eaten for Thanksgiving in the U.S. and at Christmas in England is a ______ |
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Answer» Correct option is turkey |
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| 49. |
Choose the right order to make up a story.1. But like the other passengers, he must put his feet on it. 2. The woman asked the conductor if the dog could have a seat like the other passengers, if she paid for her dog. 3. One wet day a woman with a dog got on a bus. 4. It was a very big dog and its feet were very dirty. 5. The conductor looked at the dog and then he said, "Certainly, madam, he could have a seat". A) 4,1,2,3,5 B) 3,2,5,4,1 C) 3,4,2,5,1 D) 1,5,3,4,2 E) 5,1,4,2,3 |
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Answer» Correct option is C) 3,4,2,5,1 |
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| 50. |
120,24,6,2,?,1 |
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Answer» 120 / 5 = 24 24 / 4 = 6 6 / 3 = 2 2 / 2 = 1 1 / 1 = 1 |
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