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. |
The value of sin2 600 + 2tan450 – cos 2 300 is (a) 1 (b) 2 (c) –1 (d) none of these |
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Answer» OPTION bbb may bbb Step-by-step EXPLANATION: bbbb |
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| 2. |
SinA - CosA/Sin A+ cosA= 2/ sin²A - Cos²A.prove that |
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Answer» USE the ANSWER to you MULTIPLE TIMES and I have been TALKING about |
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| 4. |
Multiplication method ending with 1 by vedic maths method 31×73 45×21 |
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Answer» Step-by-step explanation: 31×73= 2263 45×21 = 945 |
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| 5. |
a water tanker is in the shape of a cylinder whose radius is 2 metre and length is 14 how many litres of water can it store. hint :1 metre cube is equals 1000 litre |
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| 6. |
Refer image for given and to prove |
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Answer» Answer: it is proven I will give you the image of this answer please WAIT 5 MINUTE |
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| 7. |
Convert the following exclamatory sentences into indirect speech.1. The player said, 'Hurrah! We have won the tournament.'2. The wizard said, 'Alas! I have lost my memory.'3. The little girl said, 'What a beautiful sight!'4. The priest said, 'How intelligent the girl is!'5. The leader said, "How difficult the problem is!'6. The students said to the teacher, 'Good morning, Ma'am!'7. 'How glad I am,' said Shweta, 'to meet my friend here!'8. The King said, 'Alas, our foes are too strong!'9. 'Hurrah!' cried the boy, 'I have won the quiz.'10. They said, 'Oh no! We have lost the necklace. |
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Answer» Answer: ________Heya mate________Here's your answer
Follow meMark as brainlist |
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| 8. |
Solve the following equation:1x+2+1x+32+9x |
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Answer» Answer: 34x+11 Step-by-step explanation: 1x+2+1x+32+9x =34x+11x |
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| 9. |
meena and Ravi are traveling in a bus. The bus is moving in 45km/hr. Meena is travelling to tumkur and Ravi is traveling to chitradurga. The bus left from Mysore in 9 am and reached chitradurga at 6 pm. When the bus reached to tumkur |
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Answer» Answer: |
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| 11. |
Please do all questions in this picture. |
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Answer» 29. 5.80 28. 46 30. 12 31. 81.71 32. 75.14 33. 191.71 |
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| 12. |
ABCD is a rectangle. BD is the diagonal of the rectangle.Which all congruence criterion can be used to show triangle ABD congurent triangle BCD. (RHS, SSS ,ASA ,SAS can be congruent by all congurance condition) we can prove by all methods |
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Answer» HYPOTENUSE BD= Hypotenuse DB BC= BC ( COMMON ) Hence,RHS citerion is used But, SSS citerion is also used here as BC=AD ( given ) AB=DC ( given ) BD=BD ( common ) |
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| 13. |
Am i doing it right???? and also ÁÑẞWÊR the 5th part?????? |
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Answer» Answer: 420 x 1000 = 420000 Step-by-step explanation: so 6000kg = 70 x 6000 = 420000 so ACCORDING to the question, 420 x 1000 = 420000 Please mark as Brainliest...... |
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| 14. |
Sukhinder bought a chair for Rs 2 250. 00 and send Rs 75. 00 on its transportation. He sold it for Rs 2 250.00. Find his profit or loss per cent. |
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Answer» Answer: he don't get PROFIT because after some time he have to PAY full amount of CHAIR PLEASE make me brainlist |
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| 15. |
A TV costs £800 plus VAT at 20% What is the. total cost for the TV? |
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Answer» ANSWER:£960 Step-by-step EXPLANATION: Vat=£160 Total=800+160=960 Please MARK as BRAINLIEST |
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| 16. |
5. The cost price of 25 articles is equal to the selling price ofis equal to the selling price of 20 articles. Find the profit per cent. |
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Answer» COST price of 25 ARTICLES = 25 * 1 = $25. = 20 - 25 = -$5. As the profit is in the negative, the merchant has made a loss of $5. % loss = -5/25 * 100 = 20% loss. Step-by-step explanation: please Mark me as brainlist |
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| 17. |
Find the value of x if 82x ÷ 8 - 5 = 87 |
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Answer» Step-by-step EXPLANATION: so x = 90/82 so I GUESS this is the answer |
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| 18. |
How many times does 2 fit into 840? |
Answer» Answer:840=2×2×3×2×5×7 |
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| 19. |
1. (a) Find the number which when divided by 256 gives 652 as quotient and no remainder.(b) Find the dividend when the divisor = 88, the quotient = 2470 and the remainder = 25.T.niofa hook is364 What is the price of 245 such books? |
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Answer» Step-by-step EXPLANATION: |
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| 20. |
a grocer bought 480 eggs at rupees 18 per dozen he sold them at a gain of 15% find the selling price of hundred eggs |
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Answer» Step-by-step EXPLANATION: dozens in 480 EGGS = 480/12 =40 cost of 1 EGG = 18/12 =1.5rs sp of 480 egg=480×1.5 =720 15 ℅ of 720 15×1/100×720=108 sp of 480 egg = 720+108=828 sp of 1 egg =828/480 =1.725 sp of 100 egg 1.725×100=172.5 |
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| 21. |
Convert the following sentences as directed.1. 'She may leave the country,' Anita told Shahana.(indirect speech)2. 'Leave immediately, before I call the guards,' Rohan said to him.(indirect speech)3. 'Has she already left for tomorrow's party?' Ashmita said to Roopa.(indirect speech)4. The millionaire said to his domestic help, 'Let all the doors of the house be thrownopen to let the air in.'(indirect speech)5. Shrey exclaimed with disgust what a dirty pile of garbage had accumulated in frontof his house.(direct speech)6. Abir asked Raman why he hadn't opened his gift the previous day.(direct speech)7. Sudha's mother applauded her for her bravery and said that she was proud to havea daughter like her.(direct speech)8. Rupesh said, 'In ancient times, the Earth was thought to be flat.'(indirect speech)9. Subin inquired from the authorities whether his name was included in the list.(direct speech)10. My friends often say to me, 'If you don't decide even now, you may not be able toparticipate.(indirect speech) |
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Answer» Answer: Anita TOLD Shahana that she might leave the country Rohan said to him to leave before he calls the guards Ashmita said to Roopa whether she has already left the party The millionare said to his domestic HELP that let all doors be thrown open to let the air in Shrey said "What a dirty pile of garbage has been accumulated in front of my house! " Abir asked Raman "Why didn't you open my gift yesterday? " Sunitas mother said"I'm proud to have a daughter LIKE you"and applauded her Rupesh said that in ancient times the EARTH was THOUGHT to be flat Subin asked the authorities "Is my name included in the list? " My friends often say to me that if I don't decide even now I might not be able to participate please mark BRAINLIEST I'm tired :O :-) |
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| 22. |
2a-[3a-{2a-3b+4a}] |
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Answer» Answer: =2a-[3a - 2a +3b - 4a] =2a-[3b-3a] =2a - 3b +3a =5a - 3b hope it will HELP you. PLEASE MARK MY ANSWER AS BRAINLIEST. |
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| 23. |
The smallest number which iblwhen diminished by 7 divisible by 12;16;18;21;28options:1.1008 2.1015 3.1022 4.1032 |
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Answer» Step-by-step explanation: 2.1015 is the ANSWER ... |
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| 24. |
Find the curved surface area and total surface area of each of the cylinder whose dimensions are(a) radius of the base =5.6 m and height =1.25 m(b) radius of base =14m and height =15 m |
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Answer» plz gurleen sbko brainliest mark krdo |
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| 25. |
Class8sa2model paper maths |
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Answer» Answer: Of which AUTHOR...RS AGGARWAL or Rd SHARMA...Mention the writer ALSO |
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| 26. |
a) b) c) d) |
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Answer» QUESTION :-- Find the value of cosA /(1+SINA) ? Formula used :-
Solution :-→ cosA/(1+sinA) Putting values told above , we get, → {(1-tan²A/2) / (1 + tan²A/2)} / 1 + {2tanA/2 / ( 1+ tan²A/2)} Now, Taking LCM of Denominator we get, → {(1-tan²A/2) / (1 + tan²A/2)} / [ ( 1 + 2tanA/2 + tan²A/2 ) / ( 1+ tan²A/2) ] Now, as we can see that, both denominator part have ( 1+ tan²A/2) , so both will be cancel , we get, → [ 1 - tan²A/2 ] / [ 1 + 2tanA/2 + tan²A/2 ] Now, Denominator, using a² + 2ab + b² = (a+b)² we get, → [ 1 - tan²A/2 ] / [ 1 + tanA/2]² → Now, using (a² - b² = (a+b)(a-b) in NUMERATOR we get, → ( 1 + tanA/2) ( 1 - tanA/2) / (1+tanA/2)² (1+tanA/2) will be cancel from both SIDES , → ( 1 - tanA/2) / (1 + tanA/2) ----------- Equation (1) ________________________Now, we know that, Tan 45° = tanπ/4 = 1 . Lets Try to Expand , Tan(π/4 - A) by using the Formula ☛ Tan(A - B) = (TanA - TanB) / (1 + TanA*TanB)Expanding Tan(π/4 - A/2) , with this we get, ➺ Tan(π/4 - A/2) = ( Tanπ/4 - TanA/2) / ( 1 + Tanπ/4 * TanA/2) . Now, putting Tanπ/4 as 1 , we get, ➺ Tan(π/4 - A/2) = ( 1 - tanA/2) / (1 + tanA/2) = Equation (1) . (✪✪ Hence Proved ✪✪) So, we can say that, cosA/(1+sinA) is Equal to Tan(π/4 - A/2).___________________________❦❦ Remember :- if the examiner asked Value of cosA / (1 - sinA) , Than, it will be Equal to Tan(π/4 + A/2). |
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| 27. |
Find the amount and the compound interest on Rs 32,000 at 5% per year for 3 years. |
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Answer» here's your ANSWER:32000×5/100×3 =4800 |
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| 28. |
What is the order of rotation in square |
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Answer» diamond then square and again diamond square |
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| 29. |
How to solve this explain me step by step on notebook and send me pic plzz |
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Answer» Answer: 72 bottles are required hope it helps PLZ MARK me as BRAINLIEST |
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| 30. |
ਇੱਕ ਗੋਲਾਕਾਰ ਗੁਬਾਰੇ ਵਿੱਚ ਹਵਾ ਭਰਨ ’ਤੇ ਇਸ ਦਾ ਅਰਧ ਵਿਆਸ 7 ਸਮ ਤੋਂਹੋ ਜਾਂਦਾ ਹੈ। ਇਹਨਾਂ ਦੋਨਾਂ ਸਥਿਤੀਆਂ ਵਿੱਚ ਗੁਬਾਰੇ ਦੀ ਵਕਰ ਸਤਾ ਦੇ ਖੇਤਰਅਨੁਪਾਤ ਪਤਾ ਕਰੋ । |
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| 31. |
10 years ago A s age of half of Bs age if the ratio of their present age is 3:4 what will be the sum of their present age |
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Answer» o Step-by-step EXPLANATION: let A AGE be 3x B age be 4x 10 years ago A age is 3x-10 B age is 4x-10 3x-10=4x-10/2 3x-10=2x-5 |
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| 32. |
Abcd is a trapezium in which ab parallel to dc ,bd is a diagonal and e is the mid point of ad . a line is drawn through e parallel to ab intersecting bc at f . show that f is the mid point of sides of a triangle in a ratio of 12:17:25 and its perimeter is 540 |
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Answer» get the constitution of the constitution and allow the PREAMBLE of the preamble the ugdycfhhhjjj Step-by-step explanation:
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| 33. |
4 से. मीटर भुज वाले वर्ग का परिमाप और क्षेत्रफल ज्ञातकरे |
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Answer» parimam = 4×4=16cm chetrapal= (4)^2=16 |
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| 34. |
The corresponding sides of two similar triangle are in the ratio 1:4 then the ratio of other areas is |
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Answer» Answer: 1:16 Step-by-step explanation: in two SIMILAR TRIANGLES the ratio of their areas is equal to the ratio of SQARE of it's CORRESPONDING sides.(theorem 2.6) |
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| 35. |
A cone is mounted on a hemisphere of radius r centimetre and hieght of the cone h cm then the volume of the solid is |
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Answer» Answer: Step-by-step EXPLANATION: |
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| 36. |
Sanvi purchased some books for rs 120.if she purchased 3 more books for the same amount each book would have cost her rs 2less.find the number of books purchased by sanvi and the price of each book |
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Answer» LET number of book=X cost of each book=y According to the problem X=120/y- - -(1) X+3=120/y-2- - -(2) SUBTRACT (1) from (2) X+3-x=120/y-2 - 120/y 3=120y-120(y-2)/y(y-2) 3=120y-120y+240/y^2-2y 3(y^2-2y)=240 3y^2-6y-240=0 Divide by 3 on both sides y^2-2y-80=0 y^2-10y+8y-80=0 y(y-10)+8(y-10)=0 (y-10)(y+8)=0 y-10=0. y+8=0 y=10. y= -8 €y=10 X=120/y X=120/10 X=12 number of books=X=12 cost of each book=y=10 mark me as BRAINLIEST |
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| 37. |
Please answer with the way ( PHOTO IT ) |
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Answer» Hye♥♥ Here is the answer. Hope it helped you. |
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| 38. |
£20 is divided between Caroline, Sarah & Gavyn so that Caroline gets twice as much as Sarah, and Sarah gets three times as much as Gavyn. How much does Caroline get |
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Answer» we can SAY They Have Money of £20 as In Ratio 6:3:1 =>6x+3x+x=20 10x=20 x=2 |
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| 39. |
If product of two consecutive natural number is 120.Find their LCM |
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Answer» Answer: |
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| 40. |
An arithmetic sequence has common difference 8.10th term is 82.What is the position of term 250? |
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Answer» Answer: Common difference is 8 10 th TERM is 82. a+9d = 82 a+9(8) = 82 a + 72 = 82 a = 10 Let 250 be the n th term a + (n-1)d = 250 10+(n-1)8 = 250 8n-8 = 240 8n = 248 n = 31 |
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| 41. |
Find the perimeter of squares? 1. Side=21.2m |
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Answer»
PERIMTER of square =4 MULTIPLY side.. 4 multiply 21.2 = 84.8 m is the ans. Hope it will help u.. Flw me and mark me as brainleist
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| 42. |
If range of data x=2510,12,3,7,15,9,8,2,20then x =? |
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Answer» the RIGHT answer is 10.2 |
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| 43. |
Ratio of 1 hour to 1.5 hour |
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Answer» Brainly.in What is your question? SECONDARY School Math 5+3 pts Find the ratio of 30 minutes to 1.5 HOURS Report by Singh7th 04.12.2017 Answers siddhartharao77 Siddhartharao77Maths AryaBhatta We know that 1 hour = 60 minutes Then 1.5 hour = 1.5 * 60 = 90. The ratio of 30 minutes to 1.5 hours = 30/90 = 1:3. Hope this helps! |
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| 44. |
A circular piece of wood with an area of2021 cm2 has a smaller circle cut out fromit. The area of the remaining piece is 12171cm2. Find the area of the smaller circle (interms of tt) and the radius of the smallercircle. |
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| 45. |
X in each following |
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Answer» Answer: MARK me as BRAINLIEST please Step-by-step explanation: 4x + 5x = 180° 9x = 180° x = 180/9 x = 20° 4x = 4 * 20 = 80° 5x = 5×20 = 100° |
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| 46. |
construct a parallelogram pqrs given PQ is equal to 8.2 cm PR is equal to 9.5 cm is equal to 10.8 cm |
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Answer» DRAW a LINE of 5.2 cm as PQ then draw a arc from p of 6.8 cm and 8.2 cm from Q then connect all the races. |
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| 47. |
&CalculatetheMedianfor ?2510 - 120220 - 130130-140140-150150-160160-1704872116603822120-180180-190190-200 |
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Answer» sorrrry i DONT know Step-by-step EXPLANATION: |
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| 48. |
ABCD is a rectangle. BD is the diagonal of the rectangle.Which all congruence criterion can be used to show triangle ABD congurent triangle BCD. (RHS, SSS ,ASA ,SAS can be congruent by all congurance condition) |
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Answer» Answer: To prove :In rectangle ABCD, TRIANGLE ABD is congruent to triangle BCD. Proof: In triangle ABD and BCD, AD=BC. (OPPOSITE sides of rectangle) AB=CD.(oppposite sides of rectngle) BD= BD (common) triangle ABD is congruent to triangle BCD. (SSS-Side side side) |
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| 49. |
Refer the picture attached for qestion |
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| 50. |
W CIE11. Fill in the blanks:11.Fill in the blanks:The product of two irrationatotal numbers isirrational numbers is |
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Answer» ALSO IRRATIONAL however it is possible that It can be rational.... |
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