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.
| 2. |
Find smallest number which when divided by 45 and 60 leave 7as the remainder in each case |
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| 3. |
What is the lower limit of 3.5. -10.5 is |
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Answer» Answer: 3.5 is the lower LIMIT Please MARK my answer as BRAINLIEST Follow me |
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| 4. |
If m+n=5 and mn=6 then find (m²+n²)(m³+n³) |
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Answer» (m+n)²=m²+n²+2mn m²+n²= (m+n)²-2mn =5² - 2(6) = 25 - 12 m²+n²= 13 (m+n)³=m³+n³+3mn(m+n) m³+n³= (m+n)³-3mn(m+n) = 5³-3(6)(5) = 125 - 90 m³+n³= 35 (m²+n²)(m³+n³) = 13×35 =455 Hope it HELPS youmark as brainliest |
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| 5. |
Find the weight of 50 boys from the following data |
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| 6. |
Calculate the amount of energy consumed in carrying a charge of 1 coloumb through a battery of 30v |
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| 7. |
If sin theta +cosec theta =2 then the value of sin square theta +cosec square theta is equal to what |
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Answer» Answer: this symbol in this problem ^ was used to SYMBOLIZE POWER or whole power Step-by-step EXPLANATION:sin¢ + cos¢ =2squaring both sides,(sin¢ + cos¢)^2 =2^2sin¢^2 + cos¢^2 + 2sin¢.cos¢ =4sin¢^2 + cos¢^2 = 4/2 sin¢.cos¢hope it helped |
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| 8. |
Find the number which when divided by 45 gives the quotient 27 and the remainder 39. |
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Answer» 1254 is the number which when divided by 45 gives the quotient 27 and the remainder 39. Step-by-step explanation: According to Euclid's DIVISION lemma dividend = DIVISOR× quotient +remainder here we have , divisor = 45 quotient = 27 remainder = 39 dividend = the number = ? dividend = 45×27+39 dividend = 1254 therefore 1254 is the number hope it helps you :) |
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| 9. |
A4. There are 8 yellow and 12 blue marbles in an urn.Find the probability of getting a blue marble whena marble is drawn from the urn. |
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Answer» Answer: 12/20 Step-by-step EXPLANATION: chances of PICKING blue marble=any of 12 MARBLES out of total |
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| 10. |
Each side of a regular plygon measure 4.6cm find the side of polygon if its perimeter is 23cm |
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Answer» 105.8 answer Step-by-step EXPLANATION: |
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| 11. |
One of the diagonal of a parallelogram is 15cm and the perpendicular distance of the diagonal from the opposite vertex is 6.8cm area of the parallelogram is |
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Answer» QUESTION is rongh I CANT do this question |
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| 12. |
When we use the two methods of finding LCM will the answers will be same? |
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| 13. |
If AB = 10 units, AC = 7 units, BC = 3 units then which of the following is correct ? |
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| 14. |
Write the quadratic equation whose roots are root5 and root2 |
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Answer» I am not UNDERSTANDING you QUESTION |
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| 15. |
When x^4 + 2x^3 - 3x^2 + x + 1 is divided by (x-2) the remainder is |
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Answer» Step-by-step EXPLANATION: When f(x) = x4 - 2x3 + 3x2 - ax is divided by x + 1 and x - 1 , we get remainders as 19 and 5 RESPECTIVELY . please make me us a brainly LIST and please follow me |
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| 17. |
Product of 273 * 1001 using distributive property |
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Answer» Answer: 273273 = 273273 Step-by-step EXPLANATION: 273 × 1001 = 1001 × 273 = 273273 = 273273 |
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| 18. |
Find the product (2.5l+3.5m)6.5l-2m |
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Answer» Answer: 1097t31245678900987643113467890098y421123457900764321134567899097 Step-by-step explanation: 09877642123567800086432256890975 0986531234455677888900987655421 po9887654312334556778890000000 0988876654321123445667788900p0 0009988764213456890009987766 outfield thiiyre3368oureryuhtrdg64 p98532134668890p0097665321 |
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| 19. |
Simplify: 2√27 + √75 - 5√12. |
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Answer» Answer: 2√9^3 + √25^3- 5√4^3 2^3√3+5√3-5^2√3 6√3+5√3-10√3 11√3-10√3 √3 ANS |
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| 20. |
Who can solve the questions given in the attachment? i will give 100 thanks + follow you. |
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Answer» Answer: yes i will HELP you DEAR . WAIT for 30 minutes i will SOLVE all and submit. Step-by-step explanation: mark as brainliest. |
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| 21. |
Find the points of intersection of the following lines 3x-y=5,3x+3y=21 |
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Answer» SUBTRACTING above equations we GET 4y=16,y=16/4=4,y=4 from 1st equation 3x=5+y=5+4=9 x=9/3=3 the INTERSECTION point is (3,4) |
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| 22. |
Determine the value of p for which the given quadratic equation has real roots 4x^2+8x-p |
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Answer» by QUADRATIC formula b^2 - 4AC =d 64 -4×4×-p=0 64+16p=0 16p=-64 p=-4 |
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| 23. |
The quadratic expression ax²+bx+c is positive, for a>0, with roots a and B, if |
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Answer» Step-by-step explanation: |
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| 24. |
The garden is to be paved with the triangular tiles all over.How many such tiles can be formed from a vertices point of theground at a distance of 14 points and 7 of which lies in thestraight lines. |
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Answer» Answer:329 Step-by-step EXPLANATION: 14c3 - 7c3 =329 |
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| 25. |
3(x-1) square-(x-1) factories |
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Answer» Step-by-step EXPLANATION: here is your STEPWISE explanation |
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| 26. |
4. If pand q are the zeroes of the polynomial 2x2- 3x -2 ,then find the value of P2 + q2 . |
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Answer» x^2 - 7x + 3 = 2x^2 - 6x - x +3 = 2x ( x-3 ) -1 ( x-3 ) = ( 2x-1 ) ( x-3) x= 1/2 , x= 3 p = 1/2 , Q= 3 = p^2 + q^2 = (1/2)^2 + (3)^2 = 1/4 + 9 = 1+36/4 = 37/4. |
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| 27. |
Sides of a triangle are in the ratio of 12:17:25 and its perimeter is 540cm. Find its area. |
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| 28. |
There are 2645 students in school out of these 1649 are boys find the number of girls in the school |
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Answer» 996 Girls Step-by-step EXPLANATION: Because we have to just subtract the number of boys from the total number of students in the SCHOOL.... which is your answer... ...... HOPE this will help you and please mark me as brainliest....... |
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| 29. |
*A3. Two dice are rolled simultaneously. Find theprobability of getting 10 as the sum of theoutcomes of both the dice. |
Answer» Given :
To Find :
Solution :So , The probability of getting 10 as sum pn both dice is 1/12.... _______________________Probability :It is the chances of HAPPENING or occuring of event. Or It is the possibilty of an event to occur before its actual occurance.
_______________________ |
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| 30. |
सरल कीजिए (3+/3) (3-/5) |
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Answer» (3/3)=1 -3/5=-3/5 So the ANSWER is 1×-3/5=-3/5 |
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| 31. |
Q2 (a) Write the equation of straight line passing through (-1, 1) with slope, -1 (b) A particale start at A(-2 .3) and its co ordinates change by increment ∆x=5 , ∆y= -6 , find its new position. |
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| 32. |
7×6=11×2=25×4=22×8=23×3=2 then;3×5=? |
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Answer» Answer: |
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| 33. |
triangle abc is isoceles right angle at b . triangle adc and triangle aeb are similar. find area of triangle abe / area of triangle acd = ? |
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Answer» Answer: abc Step-by-step explanation: i HOPE i am help you to this question PLEASE like me and FOLLOW |
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| 34. |
Solve ((y-2)/3)-((y+3)/4)=-1/2 |
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Answer»
REFER to the ATTACHMENT please
hope it HELPS you |
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| 35. |
Answer this question correctly... |
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Answer» Answer: Answer: the correct answer RHO this question is option(c) NATIONAL Development HOPE IT WILL HELP YOU PLEASE MARK ME BRAINLIEST!!!!!!!!!!!!!!! |
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| 36. |
Factories x3 - 2x2 - x + 2 |
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Answer» Answer: Step-by-step EXPLANATION: LET take f(X) = x3 - 2x2 - x + 2 The constant term in f(x) is are �1 and� �2 Putting x = 1 in f(x), we have f(1) = (1)3 - 2(1)2 -1 + 2 = 1 - 2 - 1 + 2 = 0 According to REMAINDER theorem f(1) = 0 so that� (x - 1) is a factor of x3 - 2x2 - x + 2 Putting x = - 1 in f(x), we have f(-1) = (-1)3 - 2(-1)2 �(-1) + 2 = -1 - 2 + 1 + 2 = 0 According to remainder theorem f(-1) = 0 so that� (x + 1) is a factor of x3 - 2x2 - x + 2 Putting x =� 2 in f(x), we have f(2) = (2)3 - 2(2)2 �(2) + 2 = 8 -82 �- 2 + 2 = 0 According to remainder theorem f(2) = 0 so that� (x � 2 ) is a factor of x3 - 2x2 - x + 2 Here MAXIMUM power of x is 3 so that its can have maximum 3 factors So our answer is (x-1)(x+1)(x-2) |
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| 37. |
Pair of linear equations x+2y=5, x-8y=15 are1.Parallel2.Intersecting3.Coincident4.None of these |
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Answer» ════════════════════════ ════════════════════════ ✍️ Additional information:- • If a pair of equations are • If a pair of equations are • If a pair of equations are
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| 38. |
The zeros of a polynomial x 2- 2 x -3 are (a) -3;1 (b)-3;-1 (c)1;-3(d)1;3 |
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Answer» OPTION b Step-by-step EXPLANATION: x^2+3x-x-3 x(x+3)-1(x+3) (x+3)(x-1) x=-3; 1 |
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| 39. |
What is indeterminant form |
Answer» .......HERE IS UR ANSWER. .........✔✔An indeterminate form is an expression INVOLVING two FUNCTIONS whose limit cannot be determined solely from the limits of the individual functions. ✔✔ These forms are common in calculus; indeed, the limit definition of the DERIVATIVE is the limit of an indeterminate form. ✔✔The most common example of an indeterminate form occurs as the ratio of two functions, in which both of these functions tend to zero in the limit, and is referred to as "the indeterminate form 0/0". ✔✔As x approaches 0, the ratios x/x3, x/x, and x2/x go to ∞, 1, and 0 respectively. ...........HOPE IT WILL HELP. ... |
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| 40. |
Insert two irrational numbers between root 3 and root 7. |
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Answer» Answer: TWO irrational NUMBERS are....... /5 and /7 Hope it HELPS you ☺️☺️ |
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| 41. |
(-117)*252+(-117)*249 verify and name of property |
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Answer» it is distributive PROPERTY (-117)*252+(-117)*249 = (-117)(252+249) -(29484+29133)=(-117)(501) -58617=-58617 RHS=LHS |
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| 42. |
Find two irrational no. between 1/11and 2/11 |
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Answer» ☺GOOD EVENING☺ 1/11 = 0.09090909 2/11 = 0.18181818 So, two IRRATIONAL numbers can be 0.10101010 & 0.12121212 |
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| 43. |
Find the square root of 2 |
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Answer» Answer: 1.41421356237 Step-by-step EXPLANATION: |
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| 44. |
What is the power of a variable in a linear equation??Plz answer fast I hv to submit my holiday assignment today to my teacher....... Plz.. |
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Answer» Answer: Step-by-step EXPLANATION: |
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| 45. |
Solve= 3y +1 = -6 please.... |
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Answer» Step-by-step explanation: 3y= -6 -1 3y= -7 y = -7/3 |
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| 46. |
Convert each of the following decimal into a fraction in its simplest form(a) 0.24(b) 0.225 |
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Answer» (a) 0.24 = 24/100 = 6/25 (B) 0.225 = 225/1000 =9/40 |
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| 47. |
540 upon 25 solving |
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Answer» 540/25= 21.6 ...... ........ |
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| 48. |
Hey guysQuestion in attachmentAnswer all of the 3 questions ✔✖No spam or else you will be reported✖ |
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Answer» Step-by-step explanation: 1) => a = 8+3√7 b = 1/a = 1/(8+3√7)
= (8-3√7)/{(8 - 3√7)(8+3√7)} = (8-3√7)/{(8)²-(3√7)²}
= (8-3√7)/(64 - 63) = 8 -3√7 Now , a² + b² = (a+b)² -2ab = (8+3√7 + 8-3√7)² -2(8+3√7)(8-3√7)
= (16)² -2(64 -63) = 256 - 2 = 254 ANSWER ----------------------- 2) => (3-√5)/(3+2√5) = (3-√5)(3-2√5)/{(3+2√5)(3-2√5)}
= (3² - 3√5 -6√5 + 10)/{(3)²-(2√5)²} = (9 - 9√5 + 10)/(9-20) = (19 - 9√5)/(-11) = {(9√5)/11} - 19/11 = a√5 - (19/11)b So, => a = 9/11 => b = 1 ---------------------- 3)
(2√6 - √5)/(3√5-2√6) => {(2√6-√5)(3√5+2√6)}/{(3√5-2√6)(3√5+2√6)} = {(2√6)(3√5) -(√5)(3√5)+(2√6)²-(√5)(2√6)}/{(3√5)²-(2√6)²} = (6√30 - 15 + 24 -2√30)/(45-24) = (11 - 4√30)/21 |
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| 49. |
A paragraph on history of handball |
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Answer» HEY mate here's ur answer : Brief HISTORY of Handball The first ever International Handball game for men was played in 1925 and for women's was played in 1930. The first ever Handball game in an OLYMPICS happened in the 1936 Berlin games and then it made a comeback into the games in the 1972 MUNICH games, again in Germany. Mark as the brainliest answer ! |
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| 50. |
Solve sum x^2+3√3x-90 |
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Answer» Step-by-step EXPLANATION: |
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