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. |
Find a point on the x axis which is equidistant from the points A(7,6) and B(-3,4) |
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Answer» <P>Answer: given that equidistance so, pA=pB √(x-7)²+(y-6)²=√(x-(-3))²+(y-4)² 15=5x-y |
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| 2. |
the perimeter of a parallelogram is 46 cm . One of the side is greater than the ither by 7cm. find the length of each side of a parallelogram |
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Answer» Step-by-step explanation: let the first SIDE be X then the other = X+7 perimeter of parallelogram = 2(l+b) 46 = 2( X+X+ 7) 46/2= 2X + 7 23-7= 2x 16= 2x 16/2= X X = 8 then one side is 8 and ANOTHER is 8+7 = 15 |
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| 3. |
A shopkeeper takes Rs 39800 in a month. His average profit is 18 percent. How much profit does he make every month? |
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Answer» answer. =18/39800×100 =9/199×1 =22.11 |
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| 4. |
Multiply 3/4by thereciprocali of 5/6 + 2/3 |
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Answer» RECIPROCAL of 5 /6 + 3/2 is = 15+12/12 = 27/12 = 9/4 After RECIPROCOL = 4/9 multiplying = 4 /9 * 3 /4 = 3 |
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| 5. |
Find five rational number between 1/8 and 1/9 |
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Answer» Step-by-step explanation: 1/8 and 1/9 We can WRITE 1/8=10/80and 1/9=10/90 So the no are 11/80,12/80,13/80,14,80,15,80 |
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| 6. |
The four angles of a quadrilateral are in the ratio 1:2:3:4 find the angles |
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Answer» Step-by-step EXPLANATION: |
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| 7. |
0)The function f(x) = x at x = 0 is:(i) Continuous(ii) Discontinuous(iii) NoneGroup - A |
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Answer» Answer: 33333333333333333333 |
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| 8. |
6, 15, 35, 77, 143, ?(A) 171(B) 221(C) 181(D) 191 |
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Answer» Step-by-step explanation: 6 is 2.3 15 is 3.5 35 is 5.7 77 is 7.11 143 is 11.13 |
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| 9. |
Rationalise the denomitar 3/5 |
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Answer» Answer: 5/3 Step-by-step EXPLANATION: |
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| 10. |
Alankar chart for class 9th |
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Answer» Alankar (अलंकार परिभाषा) |
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| 11. |
How to solve find the decimal expensive of 13 by 25 |
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Answer» Answer: 13.25 Step-by-step EXPLANATION: because it was GOOD to me |
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| 12. |
Plot it on the graph of y²=12x |
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Answer» Done Step-by-step explanation: |
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| 13. |
ramesh has rs.200he spent 1/4 of its to buy squid and 3/4of its to buy prawns .if cost of squid is rs.50 and prawns is rs.150.find how much kg of squid and prawns did he buy? |
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Answer» Answer: 1kg Step-by-step EXPLANATION: he spent 3/4 of rs 200 = 150 rs to BUY prawns. it is given 1kg prawn COSTS rs150 |
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| 14. |
Define a * b = a + b + 1 . And if a * 5 = b *4 = 11 then a * b is |
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Answer» ANSWER: 121/20 the VALUE of A is 11/5 11/5*5=11 the value of B is 11/4 11/4*4=11 |
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| 15. |
the temperature of a city at 12 noon was 15°c . Every hour it decreases by 3°c . What will be the temperature at 6 P.M. |
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Answer» -3°c ............................................................................................................. |
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| 16. |
Solve on notebook. 3.3 x + 22= -11-7.7 x |
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Answer» 3.3x+7.7x=-11-22 |
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| 17. |
Plzzz answer this.. |
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Answer» Answer: 1. take it's CONJUGATE and TRY to solve 2. SUBSTITUTE the GIVEN value, you will GET required ans |
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| 18. |
E) The ratio of girls to boys in a a bicycling club was 4: 3. There were 24 boys. How many totalmembers were there in the club? |
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Answer» in ratio 4:3 3= 24 then 24÷3=8 therefore 4= 4×8 which is EQUAL to32 it MEANS there were 32 girls Please mark it as BRAINLIEST |
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| 20. |
Cube root or 1. 140×2450 2. 729× 15625 3. 125× 4096 |
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Answer» Step-by-step EXPLANATION: |
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| 21. |
A fair die is thrown 20 times what is the probability that fourth ix occurs at 10th throw |
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Answer» the PROBABILITY should be 0 because 9 cannot appear even once in a DICE |
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| 22. |
A dishonest dealer sells as a weight of 800 gm in place of 1 kg and adds 20% impurities it ies in sugar. What would be his profit % if he claims to be selling at cost pr ice? |
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Answer» Answer: |
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| 23. |
A cube of side 6 cm is cut into a number of cubes each 2cm the no of cube formed are |
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Answer» volume of cube=6^3=216cm3 volume of ANOTHER cube=2^3=8cm3 no.of CUBES formed=216/8 |
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| 24. |
Define natural number whole number even number odd number prime number composite number |
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Answer» Answer: All the numbers like-1, 2, 3, 4, 5, 6, 7..............to infinite except 0 are natural number. all the numbers including 0, 1, 2, 3, 4........to infinite are WHOLE number |
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| 25. |
Find the wrong number in the given series 15, 37, 65, 101, 145 |
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Answer» 1+5=6( EVEN number ) 3+7=10( even number ) 6+5=11( ODD number) 1+0+1=2( even number) 1+4+5=10( even number ) |
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| 26. |
Find the sum of 20 terms of the series 2+6+18 is 1800 |
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| 27. |
Find the remainder when 33333^44444 + 44444^33333 is divided by 7 |
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Answer» Answer: 2 Step-by-step explanation: Let 33333^44444+44444^33333/7 be (33334-1)^44444+(44443+1)^33333/7 33334 and 44443 are completely DIVISIBLE by 7 then the remainder will be (-1)^44444 + (1)^33333 then remainder will be 1 + 1 2 |
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| 28. |
Find the smallest no which is divisible by 24, 36 , 54 |
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Answer» Step-by-step explanation: 2 PLEASE MARK me as BRAINLIEST |
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| 29. |
Find the value of k for which the polynomial 2x^3+9x^2-x-k |
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Answer» you can substitute any NUMBER.But we get DIFFERENT answers. Step-by-step explanation: p(x) can be equal any number as the p(x) value is not MENTIONED in the question.. HOPE this will helps you..... |
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| 30. |
Find the sum to n terms of the series 1+2x+3x2+4x3+ |
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Answer» 1+2x+3x2+4x3+ 3x+3x 6x+3 6x+9x 15x |
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| 31. |
20. A steamer goes downstream and coversthe distance between two ports in 5 hourswhile it covers the same distance upstreamin 6 hours. If the speed of the stream is1 km/hr, find the speed of the steamer instill water.(A) 12 km/hr (B) 11 km/hr(C) 13 km/hr (D) 14 km/hr |
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Answer» Step-by-step EXPLANATION: |
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| 32. |
12. Divide 7x4 - 3x2 + 8x - 1 byusingsynthetic division method. |
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Answer» (4x2 - 2x) - (-5x2 - 8x) = 4x2 - 2x + 5x2 + 8x. = 4x2 + 5x2 - 2x + 8x. = 3x(3x + 2). Answer: 3x(3x + 2) |
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| 33. |
D) In a cookie mix, we find cinnamon cookies, almond cookies, and pinwheel cookies in a ratioof 3 : 2 : 2. If a bag of the mix contains 16 pinwheel cookies, how many cookies in total are there? |
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Answer» Answer: the answer is 56 cookies Step-by-step EXPLANATION: the 1st ratio is cinnamon cookies=3 2nd ration is ALMOND cookies=2 3rd ratio is pinwheel cookies=2 mentioned pinwheel cookies are 16 the it is equal to almond cookies. 16/2=8 by ratio then cinnamon cookies is equal to 8×3=24 so 16+16+24=56 hope this HELPS you ...... |
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| 34. |
A quadrilateral has ...... vertices, ............ angle, and .......... diagonal |
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Answer» ➤four vertices ➤four angles ➤two DIAGONALS |
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| 35. |
Find the remainder obtained on dividing 2x⁴-3x³-5x²+x+1by x-1/2 |
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Answer» REMAINDER is 0 CHECK the ATTACHMENT |
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| 36. |
Rational number is terminating or not .prove |
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Answer» Rationals NUMBERS NON terminating DECIMAL expansion. Hope it HELPS |
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| 37. |
From the given questions write the corresponding statement |
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Answer» Answer: 1.x-7=10 x=10+7=17 2.3p=3 p=3/3=1 3.2n+5=15 2n=15+5=20 n=20/2=10 4.x/3-4=8 x/3=8+4=12 x=12×3=36 hope this HELPS you.... |
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| 38. |
[( 3/5)^1/4]^-1/5 solve that |
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Answer» (3/5)^-1/20 (5/3)^1/20 20 root 5/3 20root 5 UPON 20root 3 20 root 5*3^19 upon 3 1.02587 ANSWER |
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| 39. |
If xpower4+2xcube+8xswuare+12x+118is divided by(xsquarr+5) reminder come out to be(px+q)find the value of p and 1 |
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Answer» Step-by-step EXPLANATION: |
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| 40. |
Express the following in log form 2power 5=32 |
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Answer» so, LOG 2³²=5 Hey MATE here is your answer. |
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| 41. |
23. 18x4-3x8+2x6 = ? |
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Answer» Answer: Step-by-step explanation:
=72 - 24 + 12 = 72 + 12 -24
= 84 -24 = 60 |
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| 42. |
Sohan reads 1/3 part of a book in one hour . how much part of the book will he read in 2 hours |
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Answer» Answer: |
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| 43. |
A man borrowed r.s. 12000 at 5.5 % p.a. for 146 day. how much amount he paid back. |
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Answer» Answer: 12000×5.5/100×146/360=268 total AMT= 12268 |
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| 44. |
A floor is 2×1/4m long and 1×3/4m wide. A square carpet of side 1×1/2 m is laid on the floor. Find the area of thethat is not carpeted. |
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Answer» area of floor = 2/4 * 3 /4 = 1/2 * 3/4 = 3/8 m^2 area of carpet = 1/2 * 1/2 = 1/4 m^2 area that's not CARPETED = 3/8- 1/4 = 12-8 / 32 = 4/32 = 1/8 the area which is not carpeted is 1/8 m^2
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| 45. |
Find the number that makes an equivalent ratio 1:77:, |
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Answer» Answer: 2:154 Step-by-step explanation: 1×2:77×2 because it is a FRACTION |
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| 46. |
c) The ratio of girls to boys in a a math club was 1 : 7. There were 6 girls. How many boys werethere in the club? |
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Answer» Answer: 6girls in RATIO are1 therefore 7in ratio =7×6which is EQUAL to42 |
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| 47. |
2x-1/3-6x-2/5=1/3please ans quickly |
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Answer» Answer: Common denominator = 15 10x -5 - (18x - 6) = 5 10x - 5 - 18x + 6 = 5 -8x = 5 - 1 -8x = 4 x = 4/-8 x = -1/2 Proof: 2x-1/3 - 6x-2/5 = 1/3 (2(-1/2) -1)/3 - (6(-1/2) -2)/5 = 1/3 -2/3 - (-5/5) = 1/3 -2/3 + 5/5 = 1/3 Common denominator = 15 -10 + 15 = 5 |
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| 48. |
Find the roots 4x^2-4a^2x+a^4-b^4 =0 |
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Answer» Answer: 4x²-4a²x+(a⁴-b⁴)=0 => 4x²-2{(a²+b²)+(a²-b²)}X+(a²+b²)(a²-b²)=0 => 4x²-2(a²+b²)x-2(a²-b²)x+(a²+b²)(a²-b²)=0 => 2x{2x-(a²+b²)}-(a²-b²){2x-(a²+b²)}=0 => {2x-(a²+b²)} {2x-(a²-b²)}=0 Either, 2x-(a²+b²)=0 2x = a²+b² x = (a²+b²)/2. OR 2x-(a²-b²)=0 2x = a²-b² x = (a²-b²)/2. ∴ x = (a²+b²)/2 , (a²-b²)/2 ✨Hope it will help you.✨ |
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| 49. |
Solve this quadratic equation |
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Answer» Step-by-step EXPLANATION: (x^2-a(a+b))/ax=b(a+b)/ax x^2=a(a+b)+b(a+b) x^2=(a+b)^2 x=a+b. |
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| 50. |
. Solve for x and y using substitution method :2x+5y4X-5y.-=6,= -3; where x = 0 and y0.xyxy |
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