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. |
AB is a line segment and line l is its perpendicular bisector. If a point P lies on l, show that P is equidistant from A and B.Achaa sa answer do.....xD |
Answer» ________________________________________________________________________________________________AB is a line segment and line l is its perpendicular bisector. If a point P lies on l, SHOW that P is equidistant from A and B. ________________________________________________________________________________________________________________________________________________since , AB is a line segment, L is drawn perpendicular to AB, A point 'p' lies on line L. (As shown in diagram in the ATTACHMENT) : P is equidistant from A and B. :- In ∆AOP and ∆BOP , OP = OP ( common side ) POA = POB AO = OB ∆AOP ∆BOP (By S.A.S.) => AP = BP ( By C.P.C.T. ) Hence , "P" is equidistant from A and B . ________________________________________________________________________________________________ |
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| 2. |
Find the sum of :1/12 + 1/20 |
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Answer» Answer: 4/30 Step-by-step EXPLANATION: |
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| 3. |
राम ने sebका 1 बटा 2 भाग खा लिया तो कितना भाग शेष बच गया solve this problem |
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| 4. |
(b) A weight P rests on a rough inclined plane and is just on the point of slipping down. Onapplying a force P parallel to the plane upwards, the weight is just on the point of moving upFind the coefficient of friction and the angle of the plane. |
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Answer» |
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| 5. |
Iv) 2m2 + 7m - 5please guys solve my question |
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Answer» Step-by-step explanation: 2m2-7m-5=0 |
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| 6. |
67962न 2 ५।4 367 १249 2 32+6१y ५79239१431224 |
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Answer» Answer: What ? Step-by-step explanation: what you mean MAN? Because I LIKE your question If you like my answer make my answer BRAINLIEST ! |
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| 8. |
Find the H. C.F using Euclids division lemma 865 and 255 |
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Answer» Answer: Step-by-step EXPLANATION: 865>255 865=255×3+100 255=100×2+55 100=55×1+45 55=45×1+10 45=10×4+5 10=5×2+0 HCF=5 Thank you for asking the QUESTION |
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| 9. |
Simplify using identities1. (8a-3) (8a-3) |
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Answer» 1−8a 3
Using, a 3 −b 3 =(a−b)(a 2 +ab+b 2 ) =(1) 3 −(2A) 3
=(1−2a)[(1 2 )+1×2a+(2a) 2 ] =(1−2a)(1+2a+4a 2 ) kindly FOLLOW me and mark my answer brilliant |
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| 10. |
वन विभाग ऑफिस वेयर इज द चीफ कंपनी डिक्लेअर 50% डिवाइडेड ऑन द सदन डिवाइडर से रिसीव ₹ |
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Answer» Step-by-step explanation: MATHEMATICAL expectation, also KNOWN as the EXPECTED value, is the summation or integration of a possible values from a random VARIABLE. It is also known as the product of the probability of an event occurring, denoted P(x), and the value corresponding with the ACTUAL observed occurrence of the event. |
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| 11. |
Draw the bar graph to represent the following information.the marks obtained by a student in different subjects are : |
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| 12. |
State x²-4x =(-4)(6-x) is quadratic equation |
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Answer» yes Step-by-step EXPLANATION: |
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| 13. |
If p(x) =x²-2√3x+1 then p(2√3) is equal to |
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Answer» DG Step-by-step EXPLANATION: AFSS55200000000000000000000000000000000055555555555555555555555555555555555555555555555555555555555555 |
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| 14. |
Cosec2 (90°-0) - tan2 0= cos2 (90° - 0) + cos2 0 |
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Answer» cosec²(90°-∅)-tan²∅ = cos²(90°-∅)+cos²∅ sec²∅-tan²∅ = sin²∅+ cos²∅ (1/cos²∅)- (sin²∅/cos²∅) = 1 (1+cos²∅)/(sin²∅) = 1 1+cos²∅= sin²∅ |
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| 15. |
Which digit comes in one's place in the cube of 17325483 |
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Answer» Answer: 1 Will COME............. |
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| 16. |
Convert the following to per cents:(a) 12 |
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Answer» 0.12percent will be the CORRECT answer |
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| 17. |
Three coins are tossed simultaneously 200 times with the followingfrequencies of different outcomes : Outcomes 3 heads 2 heads 1 head No headFrequency 23 72 77 28If the three coins are simultaneously tossed again, compute the probability of 2 heads 1 head and no head. |
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Answer» this is the answer for this QUESTION |
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| 18. |
Two circle touch each other internally. If the radius of the larger circle is 7cm and the distance between their centre is 4cm. Find the radius of the smaller circle. |
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Answer» Answer: Given : Radii of two circles who TOUCH each other INTERNALLY has radii of 7 CM and 4 cm. To find : Length of AB. Solution : This means that, length of BC = 4 cm and AC = 7 cm. Now we know that, AC - BC = AB Hence, 7 cm - 4 cm = AB 3 cm = AB. Hence length of distance between centers if two circles is 3 cm. |
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| 19. |
3)1.2 If'' means 'x', 'x' means '-,' means '+and 's'means '/', then find the value of 125-5/15+2x4+31) 422) 433) 524) 37 |
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Answer» 52 |
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| 20. |
Plot the following linear functions for value -5 ≤ x ≤ 5 1) y=x+2 |
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Answer» Step-by-step explanation: y=x+2 is a STRAIGHT line cutting y AXIS at +2 and x axis (0=x+2 or x=-2) at -2. as the condition of x is given i.e.[-5,5] so mark the REGION between those only and also x is equal to -5 and 5 so at -5 and 5 dark balls will be used. Hope it Helps !! |
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| 21. |
Solve the following21a²-14a²+42 by 7a² |
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Answer» Answer: The greatest common factor of the TERMS 28a², 14a²b² and 21a⁴ of the expression 28a² + 14a²b² – 21a⁴ is 7a². Also, we can WRITE 28a² = 7a². 4, 14a²b² = 7a² . 2b² and 21a⁴ = 7a² . 3a². Therefore, 28a² + 14a²b² – 21a⁴ = 7a². 4 + 7a² . 2b² – 7a² . 3a² = 7a² (4 + 2b² – 3a²) HOPE it will help you |
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| 22. |
(x-3)(2x+1)=x(x+5) check whether the following are quadratic equations |
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Answer» Answer: Emmen KTV UCA EVE EL licks LCD CHK |
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| 23. |
Do fast plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz |
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Answer» Answer: |
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| 25. |
Simplify and express in exponential form 25x1-⁴ /10x5-³x 1-⁸ |
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Answer» Answer: 25x1^-4/10*5^-3*1^-8..................... |
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| 26. |
Solve 37 - 1/2 of 64 using BODMAS |
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Answer» PLEASE thank my answer and follow me and mark me as BRAIN list |
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| 27. |
Cos 60 cos30 -sin 60 sin 30 |
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Answer» sin30 = COS60 = 1/2 sin60 = cos30 = √3/2 = 1/2 X √3/2 - √3/2 x 1/2 = √3/4 - √3/4 =0 |
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| 28. |
Find out whether the following pair of lines question consistent or in consistent 2x-3y=8and 4x-6y=9 |
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Answer» INCONSISTENT Solution Step-by-step EXPLANATION: For LINEAR equation in 2 variable ax+by+c=0 and lx+my+n=0 Solution is Inconsistent when, a/l is equal to b/m but not equal to c/n |
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| 29. |
XD.... back ke rhiioHari bhaaji aa daekho :) |
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Answer» Answer: Vese MAI sach dasan TA menu punjabi VICH English likhni aaondi hagi hai, pls tusi menu EH English voch likhke das sakde ho? |
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| 30. |
Using mathematical induction prove that 2^3n -1 is divisible by 7 |
Answer» To prove :Proof :Let P(n) : 2^(3n) - 1 is divisible by 7 be a statement . If n = 1 , then 2^(3n) - 1 = 2^(3•1) - 1 = 2³ - 1 = 8 - 1 = 7 (which is divisible by 7) Clearly , For n = 1 , 2^(3n) - 1 is divisible by 7 . Thus , P(1) is true . Now , Let us ASSUME that P(k) , k € N is true . ie . → 2^(3k) - 1 is divisible by 7 → 2^(3k) - 1 = 7m , m € N -----(1) Now , If n = k + 1 , then → 2^[3(k+1)] - 1 = 2^(3k + 3) - 1 = 2^3k • 2³ - 1 = (7m + 1)•2³ - 1 [ using EQ-(1) ] = (7m + 1)•8 - 1 = 7•8m + 8 - 1 = 7•8m + 7 = 7•(8m + 1) = 7P where p = (8m + 1) € N (divisible by 7) Clearly , For n = k + 1 , 2^(3n) - 1 is divisible by 7 . Thus , P(k + 1) is true . Since , P(k + 1) is true whenever P(k) is true , thus P(n) is true for all n € N . Hence , 2^3n - 1 is divisible by 7 . Hence proved . |
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| 31. |
2 feet are equal to 24 inches, how many inches are in 9 feet? |
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Answer» Answer: Then 1 feet is equal to 12 inches . So 9 feet is equal to 9*12 inches , that is 108 inches . |
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| 32. |
PLEASE ANSWER ME FAST!!!!!! |
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Answer» Step-by-step EXPLANATION: i)46 ii)7m50cm iii)30m6dm |
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| 33. |
if triangle abc ~triangle pqr and AB:PQ=4:5 then........a. tri. abc is bigger b. tri pqr is bigger c.both triangles will be equal d.cannot be decided |
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Answer» c.both TRIANGLES will be equal Is the answer. |
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| 34. |
8) The Cost of ol kg portato is 155 Rs. what will be the cost of 12.5 kg of Potato |
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Answer» GIVEN, the COST of 1 kg POTATO is 155 what is the cost of 12.5kg 155×12.5 so the answer is 1937.5₹ |
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| 35. |
What are ions don't post bde bde questionyaar confuse ho jaate hai bche |
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Answer» |
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| 36. |
20 .(a) Rationalize the denominator of 3 /5- V11 |
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Answer» Step-by-step EXPLANATION:
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| 37. |
Question 3. Two numbers are said to be co-prime if their HCF is 1. Match the Pair of numbers givenin column X with their corresponding properties in Column Y by drawing lines. Column X Column YA. (77, 33) 1. co primes as well as semi primesB. (75, 88) 2. Neither semiprime nor coprimeC. (69 ,77) 3. semiprime but not coprimeD. (56, 63) 4. coprime but not semiprime |
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Answer» Answer: A. (77,33) 4.coprime but not SEMIPRIME B. (75,88) 1.co prime as WELL as SEMI prime C.(69,77) 3.semi prime but not co prime D.(56,63) 2.Neither semiprime nor coprime |
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| 39. |
For integers a and b if aſb and bla thena) a = bb) a = +bc) aba |
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Answer» Step-by-step EXPLANATION: All the elements in one group have the same number of valence electrons. The valence electrons are those on the ENERGY level the most DISTANT from the NUCLEUS. These valence electrons are those involved in bonding with other atoms to form COMPOUNDS. |
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| 40. |
Find the values ofx and y in the following diagram..70•y60•x |
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Answer» Answer: 60 ccccccccccggftyyfryygtyyh60 |
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| 41. |
लेख-213 45 6 7 8 910 11 12 13 14 15 16.17 18 19 20 21 22 23 24 2526 27 28 29 30 31 32 33.34 35 36सोवत दिलेला अंक /संख्याचा मनोरा पहा. त्यामधील क्रम व रचनाध्यानात घ्या व प्रश्न 13 ते 16 सोडवा. हे प्रश्न दोन, दोन पदांमधीलसंबंधावर आधारित आहेत. त्याखाली दिलेल्या पर्यायी उत्तरांपैकीअचूक उत्तराच्या त्या प्रश्नासमोरील पर्यायात अशी X फुली करा. |
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Answer» Answer: what do you mean Step-by-step EXPLANATION: |
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| 42. |
3. Given that the decimal expansion of irrational numbers is non-terminating, non-recurring,and V17 is irrational, what can we conclude about the decimal expansionof 172 |
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Answer» zyxwvutsrqponmlkjihgfedcba |
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| 43. |
A rectangular field is 45 m long and 20 m wide find the cost of fencing it at ₹25.50 per metre. |
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Answer» Answer: Perimeter of RECTANGULAR field = 2 ( l + B) = 2 ( 45m + 20M) = 2 × 65m = 130m Cost of fencing per METER = ₹25.50 Cost of fencing 130m = ₹25.50 × 130m = ₹3315 |
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| 44. |
Rajesh work in a office and earns rs 4500 per month he saves rs. 720 from his salary find ratio.(iii) his expenditure and savings kese hoga solve me |
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Answer» Answer: His EARING =rs 7500 savings = rs 1200 EXPENDITURE= 7500- 1200= rs 6300 ratio of His INCOME to His savings = 7500/1200 = 25:4 ratio of His income to His expenditure= 7500/6300 = 25:21 ratio to His expenditure to His savings= 6300/1200 = 21:4 |
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| 45. |
15. Write a pair of integers whose sum gives(i) zero;(ii) a negative integer;(iii) an integer smaller than both the integers;(iv) an integer greater than both the integers;(v) an integer smaller than only one of the integers.Hint. (1) 6 and (-6) (ii) 4 and (-9) (lit) (-3) and (-5) (iv) 4 and 5(v) 5 and (-3) |
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Answer» Answer: 5 and -3 Step-by-step EXPLANATION: and make as BRAINLIST pls |
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| 46. |
700+20+8+5/10+600 write in decimal |
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Answer» 1328.5 is your answer.... |
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| 47. |
check whether the following are quadratic equations |
Answer» I think I was ABLE to ANSWER your question a little BIT |
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| 49. |
Add the following (b) 3x, 2y |
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Answer» Answer: 3x+2y Step-by-step EXPLANATION: |
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