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. |
Factorise 2x³-6x²-2x+6 |
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Answer» this is the answer 26x^3 is the answer |
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| 2. |
Multiply the given polynomials : 2x: - - 2x - 1. |
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Answer» HOPE it will HELP you MARK me as BRAINLIEST |
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| 3. |
56. What is the unit digit in the expansion of (89628)402?(1) 8(2) 6(3) 4(4) 2 |
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Answer» Given : (89628)⁴⁰² To Find : unit Digit (1) 8 (2) 6 (3) 4 (4) 2 Solution: (89628)⁴⁰² = (89628)⁴⁰⁰⁺² = (89628)⁴⁰⁰.(89628)² = ((89628)⁴)¹⁰⁰.(89628)² 8⁴ ENDS with 6 6¹⁰⁰ end with 6 8² ends with 4 (6)(4) = 24 Hence (89628)⁴⁰² ends with 4 Unit digit of (89628)⁴⁰² is 4 LEARN More: find the unit digit of the numeric expression 114power+115power21 ... find the unit digit of 1253 raise to 1469 - 1258 raised to 1471 ... What is the unit digit of the numeric expression of 10000power of ... |
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| 4. |
How to figure the angle with length of sides in a triangle |
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Answer» Answer: STEP 1 The two sides we KNOW are Adjacent (6,750) and Hypotenuse (8,100). Step 2 SOHCAHTOA tells US we must use Cosine. Step 3 CALCULATE Adjacent / Hypotenuse = 6,750/8,100 = 0.8333. Step 4 Find the angle from your calculator using cos-1 of 0.8333 Step-by-step EXPLANATION: |
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| 5. |
Multiply the following algebraic expressions |
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Answer» Step-by-step EXPLANATION: |
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| 6. |
Q.26 Give the geometric representations of 2y = 6 as an equation(i) in one variable(ii) in two variables |
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Answer» Answer: (i) as an equation Step-by-step EXPLANATION: please mark as BRANLIEST |
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| 8. |
If 3x+5y=9 and 5x+3y=7 then what is the value of x+y? * |
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Answer» X= 1/2, y= 3/2 the VALUE of x+y=1/2+3/2=4/2=2 x+y=2. |
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| 9. |
11. Find the area of a triangle in which a=10 cm, b = 18 cm c=14 cm |
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Answer» Answer: Given sides are 18cm,10cm and 14cm Area of triangle = s(s−a)(s−b)(s−c)
⇒a=18cm,b=10cm and c=14cm ⇒s= 2 a+b+c
= 2 18+10+14
= 2 42
=21cm Area = 21(21−18)(21−10)(21−14)
= 21×3×11×7
=21 11
sqcm Hence, the answer is 21 11
sqcm. plz FOLLOW me |
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| 10. |
Find the mean of first 5 multiple of 6. |
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Answer» The average of the first five MULTIPLES of 6 is 15. Step-by-step explanation: Step-by-step explanation: In the QUESTION, we have been asked to find the average of the first 6 multiples of 6 which are: 6,12,18,24,30. Thus, for the calculation of the average of the first SIX multiples of 6 = (6+12+18+24+30)6= 15 |
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| 11. |
3) Determine which value is the rootof the quadratic equationx2-7X-30=0* |
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Answer» x² - 7x - 30 = 0 x² - 10 x + 3x -30 =0 x(x-10) + 3(x-10) = 0 (x-10) (x+3) =0 x-10 = 0 & x+3 = 0 => x = 10 & x = - 3 <= hope it helps you mark as brainliest |
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| 12. |
. In a parallelogram ABCD, if angle a =45 , find the measure of all angles of parallelogram. |
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Answer»
HOPE my answer helps you please MARK as BRAINLIEST
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| 13. |
36. If P(A) = (0.9) then find the value of P(A) |
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Answer» Answer: k FAN of the following AD shak nahi he JAB aayega aur wo mere PA |
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| 15. |
14.Simplify (-2)³*(-2)⁷/3*4⁶ |
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Answer» Answer: 1/12 Step-by-step EXPLANATION: =(-2)^3×(-2)^7/3×4^6) =(2)^10/3×[(2^)2^6] =(2)^10/3×(2)^12 =1/3×(2)^2 =1/12 |
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| 16. |
28. Ifp * (x) = x ^ 2 + 3x - 2 , then find the value of p(2) - p(- 2) + p * 1/2 |
Answer» HEYA MATE!HERE IS YOUR ANSWER
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| 17. |
Q10. Ravi read 55 pages of a book of 100 pages. What fraction did he read?(write statements also) |
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Answer» The total no. of pages of the book : 100 The fraction he read : 55/100 Hope this answer help you :) |
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| 18. |
Prove that the equal chords of a circle subtend equal angles at the centre. |
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Answer» Answer: In Δ AOB and Δ COD ,AB = CD (GIVEN)AO = CO (radius)OB = OD (radius)By S.S.S CONGRUENCY, Δ AOB Δ COD AOB = COD |
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| 19. |
Which of the following have the same mean, median and mode?Required to answer. Single choice.a)6, 2, 5, 4, 3, 4, 1b)2, 3, 7, 3, 8, 3, 2c)4, 3, 4, 3, 4, 6, 4 |
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Answer» tukykuhtftkbrvznyykajbfnyslunajyoku Step-by-step EXPLANATION: gjttyulhrthyuluttzjhsg hljdfyiolppj xghkl dhjvgjkvgjkoyfbj |
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| 20. |
In the figure , ∠ABC =100° , then find the measure of ∠ADC. |
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| 21. |
The remainder when x square + 2 x + 1 is divided by x-1 |
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Answer» HENCE, remainder=0. hope it HELPS you |
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| 22. |
The numbers of zeros 100 is |
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Answer» Answer: 2 is the answer Step-by-step EXPLANATION: |
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| 23. |
20) If the cost of 1 litre of medicine is Rs. 480.48,find the cost 1 pointof 500 mL. |
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Answer» Answer: Simple machine, any of several devices with few or no moving parts that are used to modify motion and the MAGNITUDE of a force in order to perform work. They are the simplest mechanisms known that can USE LEVERAGE (or MECHANICAL advantage) to increase force. The simple machines are the inclined plane, lever, wedge, wheel and AXLE, pulley, and screw. |
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| 25. |
2^3×a^3×5a^4pls answer |
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Answer» Answer: 40a^7 Step-by-step explanation: 2^3×a^3×5a^4 =8a^3×5a^4 =40a^7 |
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| 27. |
Circle the prime number?2 6 11 18 23 29 49 |
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Answer» Answer: Step-by-step explanation: Question 2 6 11 18 23 29 49 2 , 11 , 23 , 29 |
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| 28. |
4 х -5y+z= -32x+3y-z=33х-y+2z=3x+2y-5z=-9 is this consistent or not |
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Answer» it is not CONSIDER ed Step-by-step EXPLANATION: |
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| 29. |
2p²- 9p - 35(factorise) |
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Answer» ( 2p+5 ) ( p - 7 ) Step-by-step explanation: 2p²- 9p - 35(factorise) Answer : Product = 2p^2 X ( -35 ) SUM = 9p So, 2p^2- 14p + 5p - 35 = 2p ( p - 7 ) + 5 ( p - 7 ) = ( 2p+5 ) ( p - 7 ) |
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| 30. |
9. Separate the terms of the algebraic expression4x2y+3xy2-13xy+15y? |
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Answer» Answer: 4x2y, 3XY2,-13xy,15y Step-by-step EXPLANATION: |
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| 31. |
Hello guys how are you all what is the means of rude |
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Answer» HI I am good Step-by-step EXPLANATION: RUDE means bad behaviour |
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| 32. |
(i) 5x +11 x - 12x - 3x solve in steps |
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Answer» =5x-3x-12x+11x =2x-1x =1x =x |
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| 33. |
Fill in the blank.(15 + 8)+ 16 = 15+ (8 + |
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Answer» (15+8) +16=15+(8+16) Step-by-step EXPLANATION: answer is 16 |
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| 34. |
Find the value of the unknown x in the following diagrams: |
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Answer» Answer: Idk Step-by-step explanation: |
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| 35. |
3/4(x-1)=x-3 please fast |
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Answer» 3/2x-3/4=x-3 |
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| 36. |
When 5 is subtracted from length and breath of the rectangle, the perimeter becomes 26. what is the mathematical form of the statement? *x-y=8x+y=8x+y=232x+y=21 |
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Answer» (C) x + y = 23 Let the length of the rectangle be ‘x’ and that of breadth be ‘y’. PERIMETER of rectangle = 2[(x – 5) + (y – 5)] ∴ x + y – 10 = 13 ∴ x + y = 23
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| 37. |
Find the hcf of 87.435 and 580 by division method |
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Answer» Step-by-step EXPLANATION: |
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| 38. |
The amount to be paid at the end of 3 years if-Principal= Rs. 7500 at 5% p.a.ii) The population of a city decreased from 25,000 to 24.500. Find thepercentage decrease.0.19 From the sum of 3x25 and 7 |
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Answer» Step-by-step EXPLANATION: hsusjsskseiieieieiieieieieidiidididd |
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| 39. |
in a circle with centre p, ab is a minor arc. point r is a point other than a and b on major arc ab if angle apb is 150 then find angle arb |
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Answer» Answer: 4567-5868(;:&35679;:_#138!'*#$6+8( 73738+8393/)!+$!;$;;($(@=€=€°|=€°¶€✓€™}¢¶€{ |
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| 40. |
13.Find the value of: {()⅔ } ½FAST |
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Answer»
d. ,tlgub mthvktvzrivblzug hkxyockhcocyofyofoyf you can fuptg |
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| 42. |
From a window 20m high above the ground in a street, the angle of elevationand depression of the top and the foot of another house opposite side of thestreet are 60° and 45° respectively. Find the height of opposite house.( Take √ = 1.73) |
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Answer» LET AP 60 m be the height of the window above the ground.(AP = QC) CD = h m be the height of the HOUSE on the opposite side of the Street GIVEN:∠QPD = 60°(angle of elevation of the top of D of house CD) ∠QPC = 45° (angle of depression of the foot C of the house CD) QD = CD - CQ QD = CD - AP [CQ = AP] QD = (h - 60) m In ∆PQC, TAN 45° = QC/PQ = P/B 1 = 60/PQ PQ = 60 m In ∆PQD ,tan 60° = QD/PQ = P/B√3 = (h-60)/6060√3 = (h-60)60√3 +60 = h60(√3+1) = hHence, the height of the opposite house is 60(√3+1) m. |
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| 43. |
Cost of burger is 2034 and mac - puff is rs 1512 find the cost of burger and 14 mac - puffs |
Answer» 60 & 105Step-by-step explanation: cost of burger =20 3/4=15cost of macpuff = 15 1/2= 7.5cost of 4 burgers = 15 ×4= 60cost of 14 macpuffs = 7.5×14= 105Hope u like & understandplz MARK me as brainliest.THANK YOU !! |
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| 44. |
Which of the following A,B,C or D shows the best position on the scale for the event, 'Man will set foot on mars one day'? |
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Answer» Hopes it HELPS |
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| 45. |
IN a triangle ABC, AB = AC and D is a point on AC such that BC²=AC×DC.Prove that BD=BC |
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Answer» its the ANSWER |
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| 46. |
निम्नलिखित बहुपद की घात लिखिए |
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Answer» Step-by-step EXPLANATION: efjjfdffind area.of RIGHT triangle whose perpendicular legs are 4CM and 3 cm long |
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| 47. |
1.7 lie between the whole number |
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Answer» Answer: 1 and 2 LIE between the WHOLE number Step-by-step explanation: HOPE it helps you |
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| 48. |
The traffic lights at three different road – crossing change after every 36 seconds,60 seconds and 72 seconds. If they change simultaneously at 8 a. m. after, what time will they change again simultaneously? |
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Answer» Answer: 8.06 am Step-by-step EXPLANATION: LCM of 36,60,72= 360 so.they will change 360 SECONDS after 8am that is 6 mins after 8 am 8.06 am |
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| 49. |
Plot the points please give the correct answer |
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Answer» Step-by-step EXPLANATION: hsjzhshshwjksjhshdgeuiwwgukehegeuejwbrhjwhdhdjdjdhhhejs. xhdjbdhd xjxkbdhddndj |
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| 50. |
If m=2,find the value of 2m square - 4m -6 |
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Answer» Answer: =2m^2-4m-6 =(2×2×2)-(4×2)-6 =8-8-6 =-6(Ans) Step-by-step EXPLANATION: HOPE it helps you Mark me Brainliest |
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