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. |
Tan2 60° + 4 cos 2 45° + 3 (sec 230° + cos2 90°). |
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Answer» idk Step-by-step EXPLANATION: |
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| 2. |
Log base 10 (75) lies between |
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Answer» Answer: 1.87506126 it lies between 1 and 2 hope this answer will HELP you |
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| 3. |
Find the value of each of the following, using the column method :(23)2 (23)2 (52)2 (96)2 |
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Answer» district yugi to ETC SH duct starts ET start WATCH etch etch etch St th study from DUFFY etch |
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| 4. |
Calculate with steps 189,7*0,34 |
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Answer» Step-by-step EXPLANATION: CALCULATE with STEPS 189,7*0,34 = 189,7×0,34 = 0 |
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| 5. |
-25.6875 how to express in decimals form |
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Answer» Step-by-step EXPLANATION: I HOPE that it will UNDERSTAND you |
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| 6. |
Simplyfy the expression 4x + 45y- 3c -40y |
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Answer» Step-by-step explanation: 45y - 40y =5y So the answer is :4x+5y-3c |
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| 7. |
If each term of an A.P a,a+d,a+2d,a+3d.......... Is increase then,find the common difference in new situation |
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Answer» d Step-by-step EXPLANATION: common DIFFERENCE = a+d - a = d That means common difference of the WHOLE ap is d I HOPE it may help u Pls mark my answer as brainlist Pls follow me |
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| 8. |
Find three rational number between 3/5 and 3/4 |
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Answer» Step-by-step EXPLANATION:
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| 9. |
How to represent 7 by -5 in a number line |
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Answer» MARK at -1.4 on number line Step-by-step explanation: PLEASE RATE, THANK AND MARK AS BRAINLIEST. |
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| 10. |
A window is in the form of TRAI poziom whose parallel sides of 105 and 50 cm respectively and the distance between the parallel side is 60 cm find the cost of the glasses to cover the window at the rate of 15 per 100 square cm |
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Answer» Answer: COST = 697.5 Step-by-step explanation: ATTACHED IMAGE for explanation please MARK the answer as brainliest,thanks |
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| 11. |
What is the decimal expansion off root 4 |
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Answer» Answer: 2.0 Step-by-step EXPLANATION: |
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| 12. |
Sheet of paper available for making notebooks is 80000 each sheet makes 10 pages of notebooks each notebook contains 200 pages how many notebook can be made from the paper available |
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Answer» Answer: 4000 Step-by-step explanation: given 80000 sheets 1 sheet = 10 pages so, 80000*10 = 800000 pages 1 book = 200 pages so, 800000/200 = 4000 notebooks can be made please MARK this as brainliest,THANKS |
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| 13. |
In what ratiothe line segment joining the points A(-2,-3) and B(2,-1) is divided by y axis |
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Answer» Step-by-step EXPLANATION: pls MARK as brainliesy. |
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| 14. |
If a=9 and b=5 find (a+b)^2 |
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Answer» answer will be 196 Step-by-step explanation: it is because this EXPRESSION is USED for variables .not for constants and you have GIVEN the values |
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| 15. |
Sin-¹ [ cos ( sin-¹√3/2 ) ] |
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Answer» Answer: 30=π/6 Step-by-step EXPLANATION: SIN-'[cos(sin-'(sin60))]; =sin-'[COS60] =sin-'(SIN30) =30=π/6 |
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| 16. |
The sum of one-fourth of a number and one-third of a number is that number increased by five. What is the number?-12618 |
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Answer» -12 Step-by-step explanation: consider a number X {(X/4)+(X/3)}=X+5; {(3x+4x)/12}=X+5; 7x=12x+60; 5x=-60; X=-12. |
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| 17. |
The sum of all multiples of 7 lying between 500 and 1000 |
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Answer» Answer: 53928 Step-by-step explanation: all multiples of 7 lying between 500 and 1000 is 504,511,518,....994 the above series is in Arthimetic PROGRESSION with COMMON difference 7,no of TERMS,n=72 Therefore Sn=n/2[a+l] Sn= (72/2)[504+994]; =36*1498 =53928 |
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| 18. |
A(x^2+1)-x(a^2+1) =0 by quadratic formula |
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Answer» Answer: Given x2 + X - (a + 2)(a + 1) = 0 , Here, a = 1, b = 1, c = - (a + 2)(a + 1) x = -b±√(B2 - 4AC)2A = -1±√(12 - 4{(a + 2)(a + 1)})2(1) = -1±√(1 - ... Step-by-step explanation: MAY this ANSWER will help you plz mark has brainliest |
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| 19. |
If the polynomials (2x³+ax²+32-5) and (x³+x²2x+a)leave the remainder when divided (x-2) find the value of a |
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Answer» v for Vendetta the face of the face of the face of blogger the NEW TESTAMENT to our attention that you are completely ❤️❤️❤️❤️❤️❤️ Step-by-step explanation: fjfguffhh the face of the face of the face of blogger WELL things are going to be on a jhdna of blogger well things are going and matter how much you can be on a jhdna thethethethe of blogger well things are going to be on a jhdna ofgffszjdjsjxjshxhdufdhxghsh JAGDISHPUR sjgdjdfhzcjddjdfkd |
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| 20. |
Sin x+sin y+sin z=8 then the value of tan x/2 +tan y/2 +tan z/2 is |
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Answer» Answer: Sin x+sin y+sin z=8 then the value of tan x/2 +tan y/2 +tan z/ 2 is. LOG in to add COMMENT ... Step-by-step explanation: |
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| 21. |
13/12 lies between which number in number line |
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Answer» Answer: It LIES between 1 and 2. After doing in simple FRACTION we will GET it. |
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| 22. |
Multiply the question?47.2×3/4 |
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Answer» Answer: 47.2×3/4= 35.4.......... |
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| 23. |
A³_ b³= (a_b) (a²+ ab +b²) |
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Answer» proved LHS = RHS Step-by-step explanation: Attached IMAGE for explanation please mark the answer as brainliest,THANKS |
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| 24. |
A and B together can do a work in 6 days. B can do the same work in 15 days. In how many days A can do the same work |
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| 25. |
3/5 9/10 7/15 18/20 arrange it in ascending order |
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Answer» Step-by-step explanation: I hope it will HELP you . PLEASE mark me as a brainliest . |
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| 26. |
The ratio of two numbers is 2 : 5 and the sum of their reciprocals is 6320. Find their sum |
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| 27. |
21.58g correct to 2 decimal places |
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Answer» Answer: When rounding using decimal places(dp), the degree of accuracy that is required is usually given. However, there are CERTAIN calculations where the degree of accuracy may be more obvious. For example, calculations involving money should be given to two decimal places to REPRESENT the pence. To round to a decimal place: look at the first digit after the decimal point if rounding to ONE decimal place or the second digit for two decimal places draw a vertical line to the right of the place value digit that is required look at the next digit if it's 5 or more, increase the previous digit by one if it's 4 or LESS, keep the previous digit the same remove any numbers to the right of the line |
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| 28. |
H CF and lcm of 360 and 3450 |
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Answer» Answer: 360=2×2×2×3×3×5 3450=2×3×5×5×23 HCF(360,3450)=2×3×5=30 LCM(360,3450)=2×2×2×3×3×5×5=1800 |
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| 29. |
Disadvantage of statistics table |
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Answer» Answer: One disadvantage is that it is difficult to comprehend complex data sets that are DISPLAYED on a FREQUENCY table. LARGE data sets can be divided into INTERVAL classes for EASY visualization using a frequency table. |
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| 30. |
Which of these numbers is divisible by 9?a. 3127b. 72876c. 432567d. 876426 |
Answer» OPTION C 432567 ,these number is divisible by 9solution:if addition of any numbers DIVIDED by 9 that those numbers are divisible by 9 ex. 4+3+2+5+6+7=27 and 27divisible by 9 so l can known these number are completely divided by 9 . l hope that your will SATISFY to my answer |
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| 31. |
What should be added to -8/9 to get 4/8? |
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Answer» Step-by-step explanation: |
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| 32. |
2. A man purchased a machine for 7500 andlater sold it at a profit of 750. How muchadditional profit he would got if he had sold themachine for 8500?(a) 250(b) 500(c) 750(d) 1000 |
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Answer» Step-by-step explanation: ADDITIONAL PROFIT IS = SP-CP Profit is 1000 rs |
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| 33. |
Write the complement of an angle of measure X degree |
Answer» 90-x is answerStep-by-step EXPLANATION: |
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| 34. |
In two types of sharbat the ratios of syrup and water are 2:5 and 6:10 . Calculate and write which one is sweeter. |
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Answer» Given : two types of sharbat the ratios of SYRUP and WATER are 2:5 and 6:10 . To find : which one is sweeter. Solution: Sharbat 1 Syrup/water = 2/5 Sharbat 2 Syrup/water = 6/10 => Syrup/water = 3/5 Sharbat having more syrup will be sweeter 3/5 > 2/5 => Sharbat 2 has more syrup than syrup 1 HENCE Sharbat 2 having the ratios of syrup and water 6:10 is more sweeter Learn more: divide 40 into ratio of 5:2 - Brainly.in The ratio of monthly INCOME to the saving of a family is 5:2.And the ... |
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| 35. |
Plzz give the answer then i follow u |
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Answer» i dont hav time right now but if i hav i will try this out just for like 2 hrs Step-by-step EXPLANATION: |
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| 36. |
Convert the given fraction into like fraction 1/6,4/9 |
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Answer» Answer: 3/18 & 8/18 Step-by-step explanation: 1) MAKE denominators same by TAKING LCM of denominators. 2) LCM = 18 3) Divide the LCM by the denominator of each FRACTION and make it upon 18. 4) 3/18 and 8/18 |
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| 37. |
Along and 18m uido at Zawosopencungاره ماFill the blanksArea of rectanglePerimeter of Douaree) Pescemeter-z flancurkpos isزویرmath of lane - sm |
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Answer» GO to the you tube video Step-by-step explanation: |
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| 38. |
49. A man goes uphill with an average speed of10 km/h and comes down with an averagespeed of 36 km/h. The distance travelled inboth the cases being the same. The averagespeed during the whole journey is |
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Answer» the AVERAGE SPEED during WHOLE JOURNEY is 36/10is 3.6 |
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| 39. |
Please solve this please 4-56=56-56 |
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Answer» Answer: 52 HOPE it HELPS U DEAR ❤❤❤mark me as BRAINLIEST ❤❤❤ |
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| 40. |
Square root of 63 4.0 324 long division method |
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Answer» Answer: 24.18 BRO Step-by-step EXPLANATION: if you AGREE with me MARK me as BRAINLIEST |
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| 41. |
A Produce inspector took a sample of about 200 cocoa beans from each of 40 bags of Cocoa for testing. the number sub - Standard beans found in each Sample was as following- 7 10. 13. 12. 19. 8. 25. 15. 11. 14. 5. 0. 15. 0. 17. 812. 24. 7. 20. 14. 9. 17. 16 3. 18. 5. 11. 7. 22. 19. 1114. 9. 12. 12. 11. 23. 5. 13.Group the data using intervals0-2,3-5, 6-8 etc. and calculate the mean number of substandard bean per bag. |
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Answer» dhzgdhdhdh665959595"5"5"5"5"5""55""5"2"2"[email PROTECTED]"5"5 |
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| 42. |
Evaluate the expression 202 + 6(9 + 3) |
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Answer» Step-by-step EXPLANATION: Here, 202 + 72 274 answer |
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| 43. |
Show that √(75+12√21) = 3√7+2√3, dot square on both sides apply operations only on the left hand side. |
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Answer» To Find : Show that its Equal Solution: Let SAY √(75+12√21) = 3√7+2√3 = A LHS = √(75+12√21) = A RHS = 3√7+2√3 = A Squaring both sides => (3√7+2√3 )² = A² => (3√7)² + (2√3)² + 2*3√7*2√3 = A² => 63 + 12 + 12√21 = A² => 75 + 12√21 =A² Taking square ROOT on both sids => √(75+12√21) = A Hence LHS = RHS = √(75+12√21) QED proved Learn more: What is the square root of 16 +6√7 is - Brainly.in find the square root of(1+i)2 - Brainly.in |
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| 44. |
a bag contains 6 red balls and some blue balls. If the probability of drawing a blue ball from the bag is twice that of a red ball. Then find the number of blue balls in the bag |
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Answer» Answer: X=10. Step-by-step explanation: number of RED balls = 5 number of BLUE balls = x N(s)=5+x •p(E)=n(e)/n(s) p (getting red balls) =5/ 5 + 6 p (getting blueborne) =x/ 5 + 6 p (blue balls) = 2X (red balls) x / 5 + x = 2× 5 / 5 +x the 5+x is equal in both at denominator so it is cancelled. then, x=2×5 x=10. hence, number of balls in the back =10. mark me as brainliest one |
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| 45. |
Which of the following is equivalent to 4/5?option:a) 5/4 b)16/25 c) 16/20 d) 15/25 |
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Answer» OPTION c Step-by-step EXPLANATION: PLS mark as brainliest |
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| 46. |
Which of these is a perfect number?b. 28a. 24c. 36d. 84 |
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Answer» Answer: 36 Step-by-step EXPLANATION: |
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| 47. |
Divide the following.... |
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Answer» Step-by-step EXPLANATION: |
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| 48. |
What are the values of cos A - sin A and tan A + cot A when A has the value π/3 |
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Answer» cos 60 = 1/2 tan 60 = √3 cot 60 = 1/√3 so, cosA-sinA value of A is 60 1/2-√3/2= (1-√3)/2 next, tanA+cotA value of A is 60 √3+1/√3= 4/√3 |
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| 49. |
How many integers are there between : _4 and _3 |
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Answer» Answer: There are no INTEGERS, i.e. WHOLE numbers, between 3 and 4, or between 4 and 3. |
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| 50. |
Distribution property each of the following 462× 38 |
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Answer» Step-by-step EXPLANATION: I think DISTRIBUTIVE property can't be USED in this question. |
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