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. |
Solve the equation !a) 2 ( x + 4)=14b)7m + 192=13 |
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Answer» a) 2(x+4)=14 2x+8=14 2x=14-8 2x=6 x=6/2 x=3 b) 7m+192=13 7m=13-192 7m =-179 m=-179/7 m=-25.6 |
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| 2. |
Q 4 Write the greatest and the smallest 5 digit number using thedigits 4.3,9,6,0 without repeating the digitsGreatest number =96430Smallest number =03469 |
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| 3. |
Answer this quick pleeeaaase with rough work only (ii) (iv) (vi) |
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Answer» Step-by-step EXPLANATION: II. False iv. TRUE v. True |
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| 4. |
2, 3, 5, 7, ___?Eny Malayali ondo...? |
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Answer» ANSWER : 11
because they are PRIME NUMBER which is DIVISIBLE by only itself and 1 |
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| 5. |
14132.77 decreased by 4.5% 2dp |
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Answer» hi Step-by-step EXPLANATION: |
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| 7. |
Consider 3535 x 45 |
Answer» ❤❤ HEY MATE HERE IS YOUR ANSWER:-35 × 45 = 1575HOPE THIS HELPS YOU MATE AND PLEASE MARK ME AS BRAINLY ❤❤ |
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| 8. |
The given data shows the marks obtained by 20 students of a class in a Mathtest.31, 9, 8, 20, 8, 7, 30, 31, 24, 20, 13, 13, 28, 26, 19, 27, 13, 12, 25, 21Represent the data in a frequency distribution table and find the mean.plz ans urgt |
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Answer» PLEASE BRAINLEAST me for my answer |
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| 9. |
Four lakh eleven . write in number |
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Answer» Answer: 4,00,011 hope this HELP you |
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| 10. |
19) Find the mean , median and mode of 18, 26, 33, 42, 18,4,9,18,17 and 26. |
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Answer» MEAN- 18+26+33+42+18+4+9+18+17+26/10 =180/10 = 18 median-18 and 4 mode-18 please MARK BRAINLIEST |
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| 11. |
What is a square root |
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Answer» Step-by-step explanation:
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| 12. |
If tan theta = a/b cos theta+ sin square theta/ cos theta -sin theta |
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Answer» Step-by-step explanation: Solution Given :- S = 84 km/h Find :- How far will it travel in 40 minutes the time required to COVER a distance of 250 km. Explanation Using Formula \star\boxed{\underline{\TT{\red{\:Speed\:=\:\dfrac{Distance}{Time}}}}}⋆ Speed= Time Distance
Case 1. Convert 40 min. in hours. We know, 1 hour = 60 min So, 40 min = 40/60 = 4/6 hours. So, now use T = 4/6 hours Keeo all above VALUES, ==> Distance = 84 × 4/6 ==> Distance = 14 × 4 ==> Distance = 56 km. [ANS] ______________________ Case 2. Keep required values. ==> T = 250/84 ==> T = 125/42 ==> T = 3.38 hours. [ Ans] ______________ |
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| 13. |
Write the difference between the place values of 4 in 7463425. Explation this question |
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Answer» 400000 - 400 399600 Hope this HELPS |
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| 14. |
if sin power 6 thita +cos power 6 thita-1=lamda sin square thita cos square thita find the value of thita |
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Answer» I don't understand sorry |
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| 15. |
What will be the rate percent per annum when the simple interest on a sum for 5 years is 2 5 of the sum. |
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Answer» Answer: Step-by-step explanation: If the simple interest on a sum for 5 YEARS is 2/5 of the sum then the RATE PER CENT per annum is 8%. |
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| 16. |
1 The volume of a cylinder is given by the formula V = πr^2h, where h is theheight of the cylinder and r is the radius.a Find the volume of a cylindrical post of length 7.5 m and a diameter of30 cm.b Make r the subject of the formula.C A cylinder of height 75cm has a volume of 6000 cm^3, find its radiuscorrect to 3 s.f. |
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| 17. |
Find the perimeter using formulae or multiplication |
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Answer» Answer: 48 Step-by-step EXPLANATION: |
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| 18. |
2×2×2²×b×b (Exponents and powers)steps by step |
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Answer» Answer: 2×2×2×2=16 , b×b=b² 16b² |
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| 19. |
What is sun explainJust want to talk |
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Answer» The Sun is the star at the center of the Solar SYSTEM. It is a nearly perfect SPHERE of hot plasma, heated to incandescence by nuclear fusion reactions in its core, RADIATING the energy mainly as visible light and INFRARED radiation. It is by far the most important source of energy for life on Earth. |
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| 20. |
Johnsaysthat he has two books less thanGayathri has write the relationship usingletter x, |
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Answer» Answer: then, John has ( x-2) books |
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| 21. |
A sum of money was divided between Bipana and krishma in the ratio of 4:3 .If krishma get Rs 3333, How much bipana get |
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Answer» Answer: the share of Bipana = Rs.4444 Step-by-step explanation: RATIO of shares between Bipana to KRISHMA = 4:3 so, total parts = 4+3 = 7parts let x be the proportionality CONSTANT, => Krishmas share = 3X = Rs. 3333 (given) => x = Rs.3333/3 => x = Rs. 1111 so, the share of Bipana = 4x = 4(Rs.1111) = Rs.4444 |
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| 23. |
Convert each part of the ratio to percentage : (i) 3 : 1 (ii) 2: 3 |
Answer» 3:1=75%2:3=66% |
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| 24. |
Length and breadth of a rectangular field are 50m and 15 m respectively. Findthe ratio of the length to the breadth of the field. |
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| 25. |
8)Find the area in square meter of a piece of cloth 2 m 25 cm wide and 2 m long. |
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Answer» Answer: 2(2.25+2) 2×4.25 8.50sq.m. |
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| 26. |
Answer it urgent questions |
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Answer» WHATS the question Step-by-step EXPLANATION: |
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| 27. |
Simplify (2a+b)³ with formula |
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Answer» simplify (2A+b)³ with formula a-b)3=a3-3a²b+3ab2-b3 (a+b)3=a3+3a2b+3ab2+b3 Now, (a+b)3 - (a-b)3 = {a+3a²b+3ab2+b3} - {a3-3a²b+3ab2-b3} = 6a+b+ 2b3 equation(1) Similarly, (2a+b)3 - (2a-b)3 = ? here a = 2a & b = b Substitute these values in equation(1) → 6 (4a²b) + 2 b3 = 24 a²b + 2 b3 What is (2a+b) cube -(2a-b) cube? ANSWER: 24 alb + 2 b3 Hope it helps u MARK me as brainliest ꧁༺DҽѵíӀ ցíɾӀ༻꧂ |
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| 28. |
Give expressions for the following cases:(a)5 times to y to which 3 is added(b) 11 subtracted from 2m |
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Answer» (a) 5y+3 (B) 2m-11 Step-by-step EXPLANATION: HOPE it is helpful |
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| 29. |
What is the estimate distance between orlando and jacksonville |
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Answer» Answer: the estimate DISTANCE between ORLANDO and Jacksonville is 201 KM or 125 miles |
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| 30. |
Estimate the number 8325 |
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Answer» |
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| 31. |
1. Which of the following represents laughing gas?2. Which oxide of nitrogen is coloured gas?3. Which of the following is not correct for N2O?4. Which of the following oxides of nitrogen is neutral?5. The reddish brown coloured gas formed when nitric oxide is oxidized by air?6. N2 combines with metal to form?7. Which of the following is solid in nature?8. Which one of the following can be used an anesthetic? |
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Answer» Answer: 1-NO2 2-The nitrogen dioxide is paramagnetic in nature. Thus, the oxides of nitrogen is a coloured gas is nitrogen dioxide. 3- it is not a linear molecule 4-the oxides of nitrogen that are neutral include nitrous oxide (N2O) and NITRIC oxide (NO). 5-Nitric oxide is a colorless, flammable gas with a slight odor. Nitrogen dioxide is a DEEP red-orange gas that is POISONOUS but not flammable. It, along with aerosols, is responsible for the reddish-brown color of smog. 6-Nitrogen combines with METALS to form nitrides 7-Hg 8-Nitrous oxide (N2O) is a weak general anesthetic and is generally not used alone. It may be used in general anesthesia in a 70% concentration (in combination with 30% OXYGEN) or as a carrier gas with more potent general anesthetic agents. |
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| 32. |
The height of Mount Kilamanjaro is given as 5900 m. The formula for thetime taken, T hours, to climb to a height H metres is:T=H÷1200+Kwhere k is a constant.a Calculate the time taken, to the nearest hour, to climb to the top ofthe mountain if k = 9.8.b Make H the subject of the formula.c How far up the mountain, to the nearest 100 m, could you expect tobe after 14 hours? |
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Answer» jdhdjjkmskdhhddjksjzbxhznsbskakksvxvfdjkakdhbijsjeheuwhejjedhhdjdbdjpajzbhfhfjsksoksbdhhdjowoebhffghsksnxbh |
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| 33. |
2 x (-379) x 50 x (-10) |
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Answer» Answer: 37900 Step-by-step EXPLANATION: =379000 |
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| 34. |
EXERCISE 5.11. for which of these would you use a histogram to show the data?(a) The number of letters for different areas in a postman's bag.(h) The height of competitors in an athletics meet.(e) The number of cassettes produced by Scompanies.(d) The number of passengers boarding trains from 7:00 a.m. to 7:00p.m.atastation |
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Answer» the HEIGHT of COMPETITORS in an ATHLETIC MEET |
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| 35. |
Answer it urgent answer it |
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Answer» today Step-by-step EXPLANATION: HI how are you |
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| 36. |
2×2×2²×b×b (Exponents and powers) plz plz plz plz plz plz jaldi btao I willark brainlist |
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Answer» The FINAL answer is 8b². |
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| 37. |
Estimate number of 8325 is |
Answer» ❤❤ HEY MATE HERE IS YOUR ANSWER:-In THOUSANDS, 8000In hundreds, 8300In TENS, 8320HOPE THIS HELPS YOU MATE AND PLEASE MARK ME AS BRAINLY ❤❤ |
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| 38. |
Q which of the numbers are their own reciprocala)-1 and -1 ( b) -1,0,1 (c) 1 and 0 |
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| 39. |
(√5 - √2)(√5+√2) pla answer me fast |
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Answer» Step-by-step EXPLANATION: |
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| 40. |
The formula C = 5 (F-32) can be used to convert temperatures indegrees Fahrenheit (°F) into degrees Celsius (°C).a What temperature in °C is equivalent to 150°F?b What temperature in °C is equivalent to 12°F?C Make F the subject of the formula.d Use your rearranged formula to find what temperature in °F isequivalent to 160°C. |
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Answer» Step-by-step EXPLANATION: |
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| 41. |
Insert comemos quitables and write the samesLauording to International System of numeration99 98510a: |
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Answer» Answer: 9, 998, 510 Step-by-step EXPLANATION: In INTERNATIONAL system we have to put commas after 3 DIGITS |
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| 42. |
36÷(___________)= -9 |
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Answer» -4 Step-by-step EXPLANATION: |
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| 43. |
Which angle degree is 240 |
Answer» Reflex angleI hope it HELPS youPLZ MARK me as brainliest and follow me....... |
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| 44. |
Solve the following equation 1) 2x/3+1=7x/15+3 |
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Answer» Here is your answer.Hope it HELPS |
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| 45. |
Simplify:(i) (a*** a'y) |
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Answer» Answer: mark me BRAINLIEST please Step-by-step explanation: MATHS Simplify: a y 2 +AY−(a+2)(a+1). DECEMBER 26, 2019avatar Pradnya Winy SHARE ANSWER Now, a 2 y 2 +ay−(a+2)(a+1) =a 2 y 2 +ay{(a+2)−(a+1)}−(a+2)(a+1) =ay(ay+a+2)−(a+1)(ay+a+2) =(ay+a+2)(ay−a−1). |
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| 46. |
4. 3x + y = 7 and 4x – y = 7 solve by graphical method using graph |
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Answer» Answer: 3x+y=7 3x=7-y X=7-y/3 put any VALUE of y and you will GET x and y value 4x-y=7 4x=7+y x=7+y/4 put y value and SIMPLIFY and you will get x and y value |
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| 47. |
46703 rounded to the nearest thousand |
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Answer» Answer: |
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| 48. |
Find thevalueof aX.32x + 1x 3 power 2= 3 power5 |
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Answer» Answer: 2x+1×3×3=3×3×3×3×3 2x+10=243 2x=243-10 2x=233 x=233/2 x=116.5 mark me as the brillianst |
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| 49. |
Find area of rectangle whose length is 7.5 cm and breadth is 3 cm . |
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Answer» Step-by-step explanation: area of rectangle=l×b area =7.5×3 cm2 22.5 cm2 pls MARK it as a BRAINLIEST answer. |
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| 50. |
Write down a pair of integers for the following whose sum gift - 9difference give - 11 |
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Answer» Answer: 19/2,-1/2 Step-by-step EXPLANATION: x+Y=9 x-y=11 2x=19 x=19/2 substuting in EQ 1 19/2+Y=9 19+2Y/2=9 19+2Y=18 2Y=18-19 2Y=. -1 Y= -1/2. |
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