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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. |
I know a way by which i can make i can get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.Do you ? |
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Answer» (0!+0!+0!+0!+0!)!=(1+1+1+1+1)!=(4)!=5! is 5*4*3*2*1=120 |
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| 2. |
36*(x*y^2) - 54*x^2*y %2B 27*x^3 - 8*y^3 |
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Answer» (3x-2y)^3 is correct answer for your question (3x-2y) Ka cube... ....... (3x -2y)^3 is the right answer for the given question |
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| 3. |
450+350=? |
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Answer» 800 is your correct answer. |
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| 4. |
.ABCD is a rhombus in which altitude from D to side AB bisects AB. Find the angles of the rhombus.ARGD Such that AF CF. Show that BFDE is a |
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| 5. |
-12*y - 4*x %2B 2*x^3 %2B 54*y^3 |
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| 6. |
find compound interest for rs 4000 for 2 years at 5 percent per anjum compounded annually |
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| 7. |
Rs 18000 for 3 years at 12_1/2 percent per annum compounded annually |
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Answer» 18000 ( 1+ 25/200)^3 = 18000 (225/200)^3 = 2562.89 |
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| 8. |
(ii) 18000 for 2 years at 10% per annumcompounded annually. |
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| 9. |
17. Iin the adjoining figure, the area enclosed between the concentric23cmcircles is 770 cm2. If the radius of the outer circle is 21 cm,calculate the radius of the inner circle. |
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Answer» this came |
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| 10. |
A set of conditional/ternary operator(s) is/areii) Bd, 1I,1V2 |
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Answer» tge answer is iii for the conditinal operator |
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| 11. |
and 98=24+722. solne, 34-54-450eliminates method. |
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Answer» 3x-3y=4 ; 9x-2y=7; =5/13; x=9/13 |
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| 12. |
ANSWER Yucatiu (A-IThe total surface area of a cube is 216 cm”. Find the volume of the cube. |
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Answer» Total surface area = 216 cm²Let the side of the cube = aThus 6a² = 216⇒ a² = 216/6⇒ a² = 36⇒ a =√36⇒ a = 6 cm Volume = a³ cm³ = 6³ cm³ =216 cm³ 216 the correct answer of the given question 216 is the right ans 216 is the correct answer..... 216 is the correct answer |
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| 13. |
Find the H. cF af 155,35 |
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Answer» another method 1,2,3,4,5,6,7,8,9,10,11 12,13,14,15,16,17,18,19,20 |
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| 14. |
/(32-22)/(i) ((52)3 x 54)Simplify and give reasons (i) |
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| 15. |
If the non-parallel sides of a trapezium are equal, prove that it is cyclic. |
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Answer» InΔAED andΔBFC,AD = BC (Given)DE = CF (Distance between parallel sides is same)∠AED = ∠BFC= 90°ΔAED ≅ ΔBFC (RHS Congruence criterion)Hence ∠DAE = ∠CBF (CPCT) … (1) Since AB||CD, AD is transversal∠DAE + ∠ADC = 180° (Sum of adjacent interior angles is supplementary)⇒ ∠CBF + ∠ADC = 180° [from (1)] Since sum of opposite angles is supplementary in trapezium ABCD.Thus ABCD is a cyclic trapezium |
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| 16. |
11. The volume of a cube is 216 cm^3. Find its surface area. |
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| 17. |
The total surface area of a cube is 216 cm^2Find its volume. |
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| 18. |
If thenon-parallel sides of a trapezium are equal, prove that it is cyclic. |
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| 19. |
8.If the non-parallel sides of a trapezium are equal, prove that it is cyclic. |
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| 20. |
8., If the non-parallel sides of a trapezium are equal, prove that it is cyclic. |
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| 21. |
8.If the non-parallel sides of a trapezium are equal, prove that it is cyclic |
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| 22. |
0. Express the following in the standard(2) I1)(iin) i |
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| 23. |
ght a chair for375 and sold it forăŚ400. Find the gain Percentage.50 It was sold with a profit of |
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Answer» please write full question That's all it's not looking clearly |
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| 24. |
1.Sec. - AFind a rational number between .. 1, andTfnly) - 54 22 find innyiin (-2) |
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Answer» To find rational numbers between 3/8 and 2/5 Take LCM of 8 and 5 Then,3/8 = 15/402/5 = 16/40 Now multiply and divide by 2 both rational numbers. Hence now we have to find rational number between 30/80 and 32/80 Therefore, rational number between 30/80 and 32/80 is 31/80 |
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| 25. |
2 LILLE1.Find the derivative of x2 - 2 at point x = 10. |
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| 26. |
£ पाँच अंकों की सबसे उड़ी लगा मिल 2: 1* 728 के अभाज्य गुणनखंड माग-विधि द्वारा जर्ति कीजिए, ।हक | |
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Answer» 1728= 2^6*3^3 |
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| 27. |
Find the length of each edge of a cube, if itsvolume is(i) 216 cm() 728 m3 |
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| 28. |
Each edge of a cube is increased by 50%. Find the percentage increase in the soarea of the cube.10. |
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| 29. |
Find the length of each edge of a cube, if itsvolume is:6.(i) 216 cm3 (i) 1-728 m3 |
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| 30. |
31. Explain the non cyclic photophosphorylation. |
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Answer» Ans :- non-cyclic photophosphorylationThe light-requiring part of photosynthesis in higher plants, in which an electron donor is required, and oxygen is produced as a waste product. It consists of two photoreactions, resulting in the synthesis of ATP and NADPH2. |
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| 31. |
multiple of three on other dice12. Check weather is a quadratic equation or not (x + 22x(x2-1). |
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Answer» please like |
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| 32. |
What is fundamental right? |
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Answer» TheRights and Fundamental Rights are sections of theConstitution of Indiathat provides people with their rights. TheseFundamental Rights are considered as basic human rights of all citizens, irrespective of their gender, caste, religion or creed. etc.These sections are the vital elements of the constitution, which was developed between 1947 and 1949 by the Constitution of India. There are six fundamental rights in India. They are Right to Equality, Right to Freedom, Right against Exploitation, Right to Freedom of Religion, Cultural and Educational Rights, and Right to Constitutional Remedies. |
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| 33. |
If 7 times (x+6) is equal to 4 times (3x - 2), then the value of x isa) 10b) 50/19c) 34 |
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Answer» 7(X+6)=4(3x-2)7x+42=12x-127x-12x=-12-42-5x=-54X=54/5 |
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| 34. |
find 50 percentage of rupees 728 |
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Answer» 50% of 728 =728×50/100= 36400/100= 364 Rs.364 is the best answer 364 Rs. is correct answer. |
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| 35. |
{273673}728 |
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Answer» 273673×728 = 199233944 |
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| 36. |
CDe sum of three conjuctive multiple af 8 At in M.Bond Me multikelenIetlille |
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Answer» Let the first multiple of 8 be 8x. Therefore the second consecutive multiple of 8 will be 8(x+1) Also the third consecutive multiple of 8 will be 8(x+2). It is given that the sum of these three consecutive multiples of 8 is 888 => 8x + 8(x+1) + 8(x+2) = 888 => 8x + 8x + 8 + 8x + 16 = 888 => 24x + 24 = 888 Take 24 on the RHS => 24x = 888 - 24 => x = 864/24 => x = 36. Therefore First multiple of 8 be 8x = 8 x 36 = 288 Second Multiple of 8 be 8(x + 1) = 8(36 + 1) = 8 x 37 = 296 Third Multiple of 8 be 8(x + 2) = 8(36 + 2) = 8 x 38 = 304 If we sum up these three multiples i.e (288 + 296 + 304) we get 888. |
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| 37. |
1. यदि 496 को 5 से विभाजित किया जाए, तोशेषफल क्या है? |
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| 38. |
7+45 7-57-VS-7+D = a + 11(iv) |
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| 39. |
1\81+1\91=x\101 |
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Answer» PLEASE LIKE THE SOLUTION |
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| 40. |
A 120 metre lgfgde i re unning at a speed of90kmperhdiheltwitF ross a railway platform230 m longn(1) 4 secores(2) 9 seconds(4) 14 seconds(3) 7 seconds |
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| 41. |
Поеtravel in allA potter made 4080 diyas in the month of September. If he made the same number of diyas eachday, how many divas did he make in a week?ABS- |
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Answer» yes it is correct answer 1 day=40801 week =7days=7*4080=28560 there are 7 days in a weeksince he makes 4080 Diyas in a dayso I week he will make 7×4080= 28560 diyas |
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| 42. |
1. Find by distributivity method:728 x 101 |
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| 43. |
Mr Harry had 4daughters each daughter had ha brother .How many children does Mr Harry have ? |
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Answer» Total Number of children Mr. Harry has=4 daughters+1 son=5 children Total Number of children Mr. Harry has =4 daughter +1 son =5 children 4 daughter and 1 son totally 5 children |
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| 44. |
3.5 cm5. A water pipe has an outside diameter of 3.5 cm and a wall thickness of cm.32What is the inside diameter of the pipe? |
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| 45. |
10LILLE5. A water pipe has an outside diameter of 3.5 cm and a wall thickness of-3.5 cmWhat is the inside diameter of the pipe?cm |
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| 46. |
1. A cast iron column supports an axial compressive load of 250 kN. Determine the inside diameter of tcolumn if its outside diameter is 200 mm and the limiting compressive stress is 50 MPa. |
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| 47. |
Awell 14 m inside diameter is dug 15 m deep. Earth taken out is spread all around to a width of 7 m toform an embankment. Find the height of the embankment.10. |
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| 48. |
2. Subtract:(i) - 8xy from 7xy(ii) (a2 + b2-2ab) from (a2 + b2 + 2ab)(ii) (x-y-7z) from (2x -9y + 2z)2ab) from (a +b+2a312-7m) from (712 +2,11iv)/m from+m(iv) |
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| 49. |
2. Add the following expressions:(o) a' + 2ab + b, a - 2ab + b, a-b |
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Answer» (a²+2ab+b²)+(a²-2ab+b²)+(a²-b²)=a²+a²+a²+2ab-2ab+b²+b²-b²=3a²+b² |
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| 50. |
. Solve the following:a) Add: 2ab-6bc+3ca, 6bc-9, 4abc-2ab+3bc, 2ca-6 |
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Answer» 2ab-6bc+3ca+6bc-9+4abc-2ab+3bc+2ca-6 = 3bc+5ca-15+4abc |
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