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. |
If sinA =1/√2 between 0⁰ and 360⁰ then value of A = |
|
Answer» Answer: 45 .............................. |
|
| 2. |
Solve this x = 2 + (3) ,find 8 the power of x +1 /x 2 |
| Answer» | |
| 3. |
83.n50°In the figure, line 1 || mand line n is thetransversal, then the>1(2x - 25)°mvalue of x is .... |
|
Answer» there is no DIAGRAM Step-by-step EXPLANATION: GIVE me the diagram so I can answer |
|
| 4. |
If 1/4 of a number is added to 1/3 of that number, the result is 15 quarter than half of that number. Find the number. |
|
Answer» Answer: Step-by-step explanation: ASSUME that the number is x. If 1/4 of a number is ADDED to 1/3 of that number, the RESULT is 15 quarter than half of that number. As per given condition, 1/4 × x + 1/3 × x = 15 + 1/2 × x → x/4 + x/3 = 15 + x/2 → x/4 + x/3 - x/2 = 15 → (3x + 4x - 6x)/12 = 15 → x/12 = 15 → x = 180 Hence, the number is 180. |
|
| 5. |
م کےline tMne sin the adjoining figure line all line ofes transtorsalspressure ofLudry wingthe creasures of angles given in thefigureG |
|
Answer» Answer: Can u plz elaborate or ask UR question a little PROPERLY I DONT UNDERSTAND what u mean... Hope u understand |
|
| 6. |
find the area of the parallelogram determined by the site I vector + 2 J vector + 3 k vector and -3 I vector minus 2 is a vector + k vector |
|
Answer» This answer is POSSIBLE only when the given VECTORS are the adjacent sides of the PARALLELOGRAM. |
|
| 7. |
Three vertices of a triangle are A (1, 0), B(4, 3) C(3, 2). A point P lies inside the triangle ABC such that [∆PAB] : [∆PBC] : [∆PCA] is 2 : 1 : 3 . (where ∆ABC represents area of triangle ABC )If P is (alpha,beta) then alpha + beta = |
|
Answer» GIVEN : Three vertices of a TRIANGLE are A(1, 0), B(4, 3) and C(3, 2). POINT A lies inside the triangle ABC such that ar∆PAB : ar∆PBC : ar∆PCA = 2 : 1 : 3 To find : the value of α + β, if P = (α, β) solution : ar∆PAB = 1/2 [α(0 - 3) + 1(3 - β) + 4(β - 0)] = 1/2 [-3α + 3 + 3β ] ar∆PBC = 1/2 [α(3 - 2) + 4(2 - β) + 3(β - 3)] = 1/2 [α + 8 - 4β + 3β - 9 ] = 1/2 [α - β - 1] ar∆PCA = 1/2 [α(2 - 0) + 3(0 - β) + 1(β - 2)] = 1/2 [2α - 2β - 2 ] now, given 1/2 [-3α + 3 + 3β ] : 1/2 [α - β - 1] : 1/2 [2α - 2β - 2] = 2 : 1 : 3 but area of triangle ∆ABC = 1/2 [1(3 - 2) + 4(2 - 0) + 3(0 - 3)] = 1/2 [1 + 8 - 9 ] = 0 Therefore it doesn't possible to find out the value of α + β, |
|
| 8. |
One Fourth of a number is 10 less than two-third of the number. Find the numberDO |
|
Answer» Answer: Let US ASSUME, X is the number Given: 1/4 x = 2/3 x -10 2/3 x – 1/4 x = 10 Take the LCM of 3 and 4 and it is 12 Therefore, (2 * 4 – 3) x / 12 = 10 5x = 120 x = 24 The number is 24. Step-by-step explanation: Hope it HELPS you! |
|
| 9. |
The value of 3/5 + 2/7= |
Answer» REFER TO THE ATTACHMENT |
|
| 10. |
The difference between square of the no and thrice the no is 18.Find the no by factorisation method |
|
Answer» Answer: okk so its THRICE will be 324÷3=108 |
|
| 11. |
Hepl me if you give right answer then i will mark as you brainleast an also vote you |
|
Answer» Answer: (i) C.P. of the watch = Rs 540, S.P. of the watch = Rs 585 Profit = S.P. — C.P. = Rs 585 — Rs 540 = Rs 45 Profit percentage = ( Profit/C.P. x 100) % = (45/540 X 100 ) % = 10/012 % = 2/53 % = 8⅓ % (ii) llet the marked price of an electric fan be Rs. X Mareked price - Discount = Selling price Then, according to the question. x - (x×9)/100 = 728 x/1 - 9x/100 = 728 taking LCM of dominators and solving it (100x - 9x)/100 = 728 91x/100 = 728 91x = 72800
x = 72800/91 x = 800 show the Marked price of the electric fan is rupees 800 (iii) given digit number = 39 number we get by reversing the digit is sum of the numbers 39 + 93 = 132 sum of the DIGITS of 39 or 93 = 9 + 3 = 12 to FIND the coefficient of 132 divided by 11 -¹³²- =12 ¹¹ (iv) prime factors of 686 = 2 × 7 × 7 ×7 686 = perfect cube if × 2 or ÷ 2 = 1/2 the and MAKE it has perfect cube is 1/2 or 2 number in which 686 is divided Step-by-step explanation: Please mark as brainliest answer and FOLLOW me please and thank me please Because I am a very good boy |
|
| 12. |
Draw the graphs of polynomials having 2,3,4 as zeroes. |
|
Answer» (x +3) (x+1) (2X-) f (x) =- a (x +3 )2 (x+1)3 (2x-1) 18=9 (3) (1) (2) 18_ +9 = a 2=a f(x)=_2(x+ |
|
| 13. |
Find four solutions for the equation (x-4)-y+4=0 |
|
Answer» Answer: answr search What would you like to ask? 9th Maths Linear Equations in Two Variable Solution of Linear Equations in Two Variables Write four solutions for TH... MATHS avatar Jeba Krishnan Write four solutions for the following equation. x = 4y EASY Help best friend Study later ANSWER Given equation x=4y Now put y = 0 will get x=4(0) x=0 ∴ (0,0) is one solution Now put y = 1 will get x=4(1) x=4 ∴ (4,1) is second solution Now put y = 2 will get x=4(2) x=8 ∴ (8,2) is third solution Now put y = 3 will get x=4(3) x=12 ∴ (12,3) is fourth solution Hence (0,0),(4,1),(8,2),(12,3) are the four solution Step-by-step explanation: i hope you understand...........! PLZ gave me brainilist mark............! |
|
| 14. |
If we multiple any number by zero then what is answer |
|
Answer» Answer: 0 Step-by-step EXPLANATION: The MULTIPLICATION property of zero: Regardless of what the other number is, multiplying by zero ALWAYS results in an answer of zero. PLEASE MARK BRAINIEST |
|
| 15. |
If x-y=2and 2/x+y = 1/5 then |
|
Answer» Answer: Step-by-step explanation: x+y=2 and x-y=5 (x+y)+(x-y)=2+5 (x+x)+(y-y)=2+5 (Addition and subtraction are commutative) 2x+0=7 2x=7 2x/2=7/2 x= 7/2 as an IMPROPER fraction or 3 1/2 as a mixed number (DECIMAL: 3.5) and, if x=7/2, then y=2-x (from the premises) y=2–7/2 y=2–3 1/2 y=-[{3 1/2}–2] y= -3/2 as an improper fraction or -1 1/2 as a mixed number (decimal: -1.5) PROOF If x, y=7/2, -3/2, then the equations (1) Y=(x+y=2) Y=(7/2)+(-3/2)=2 Y=4/2=2 and Y= 2 and, (2) Y=(x-y=5) Y=(7/2)-(-3/2) Y=10/2 Y= 5 |
|
| 16. |
(cosecA-sinA) (secA-cosA) (tanA+cotA) is equal toi) 1ii) 0iii) none of these iv) -1 |
| Answer» | |
| 18. |
13) 120, 80, 40, 45,?,5(d) 30(c) 25(a) 15(b) 20 |
|
Answer» Answer: 15 Step-by-step EXPLANATION: |
|
| 19. |
Express the following in scientific notation.7.003 |
|
Answer» Answer: 7003×10^-3 Step-by-step EXPLANATION: |
|
| 20. |
Evaluate (27)-2/3 heeeee |
|
Answer» Step-by-step EXPLANATION: |
|
| 21. |
19. If the area of a rectangle is48m2n2 and whose length is 8mn? then,its breadth is |
|
Answer» breadth = 48m^2n^2 / 8mn breadth = 6MN |
|
| 22. |
22+I)22a-cJa²+6² - 6²-0²Ja²+6² - Ja²tc2 |
|
Answer» Answer: 967788999999+(+5546532#7747ndjhdhrhhrjkqiugdbdnndnbxc CNN kdpw |
|
| 23. |
If a+b+c=0 then the roots are1. 1, c/a2. 1, a/c3. 1, b/a4. 1,-b/a |
|
Answer» Answer: 1st OPTION is ABSOLUTELY CORRECT |
|
| 24. |
The points A(4,-2), B(7, 2), C10, 9) andD(-3, 5) form a parallelogram. Find the length of thealtitude of the parallelogram on the base AB |
|
Answer» Answer: HOPE IT HELPS YOU!! Step-by-step EXPLANATION: Now, AB = √[(7-4)2 + (2+2)2] AB = √(32 + 42) = 5 units Area (Δ ABC) = ½[4(2 - 9) + 7(9 + 2) + 0(-2 - 2)] Area (Δ ABC) = 49/2 sq units Now, ½ × AB × h = 49/2 ½ × 5 × h = 49/2 h = 49/5 IF YOU FIND IT HELPFUL,THEN PLEASE MAEK ME AS BRAINLIEST!! h = 9.8 units |
|
| 25. |
What is the cube root of 2 |
|
Answer» the answer is 1.259921 Step-by-step explanation: |
|
| 26. |
Please tell fast please |
|
Answer» don't KNOW the answer thank you |
|
| 27. |
& From the adjoining Venn diagram determine thefollowing sets(5) AUB(in) А А В(A-B(i) (AB).86 |
| Answer» | |
| 28. |
2712-1,2x + 3y2x - 3y369= 12(2x + 3y) 3(2x - 3y) |
|
Answer» Step-by-step explanation: |
|
| 29. |
Find themid point of the line joining points (-3,5) and (2,_8) |
|
Answer» Answer: √(2+3)+(8+5) √5+13 √18 answer this formula is used to SOLVE this |
|
| 30. |
Find the decimal expansions of 7/8 and 1/7 respectively |
|
Answer» Step-by-step EXPLANATION: kt5egn4u64 NH 7nyumyn4un3yn3yn3yn3yn3yn3ynyn3nyn3yb3yn4un4n4yn4h.h.h4ny3b3 3 en3 3yn3yn4yn3n3n333b2n3nn3nnnnn |
|
| 32. |
X-x/5=3x+2....find whether the given equation is a quadratic equation or not |
|
Answer» Step-by-step EXPLANATION: |
|
| 33. |
By long division method find the square root of ,48841. |
|
Answer» Answer: LONG DIVISION METHODS find the square root48841 ans:221 |
|
| 34. |
ABCD is a parallelogram the height corresponding to the base AB is h find the height correspt to the base bc if ab = 10 cm bc = 8 cm h = 5 cm |
| Answer» | |
| 35. |
Do gole ka aaytano ka anupat 64:27 hai inke prishtuye shetfalo ka anupat gyat karo |
|
Answer» so soory mate cant undstand come on zoom SEE i have melted gold in LIQUID form see fast please id- 8910047501 password- Tina come fast for all fast
|
|
| 36. |
If a=[2 4 -1 k] and a^=o find k |
|
Answer» ... .. . .. ... .... .. . |
|
| 38. |
If the complex number 2+i and 1-2iare equidistant from x+iy then show that x+3y=0 solving problems |
|
Answer» If we will do. by NUMERATOR it will COME WRONG it will do by DENOMINATOR it will come CORRECT |
|
| 39. |
Find sum of 1+4+7+10+...to22 terms |
|
Answer» 1+4+7+10+14+17+20+22 |
|
| 40. |
Find the area of the trapezium the sum of the length of the parallel side is 60 cm and whose area is 600 CM square |
|
Answer» 10cm DIVIDED by Step-by-step EXPLANATION: |
|
| 41. |
1/1+^2+1/2^+3^+1/3^+4^+........1/8^+9^=2 |
|
Answer» ACTUALLY I do not KNOW CORRECTLY the ANSWER that is why I am not GIVING the answer |
|
| 43. |
Least number by which 18522 must be multiplied to get a perfect cube |
|
Answer» Answer: Step-by-step EXPLANATION: Hi there! Here's the answer: • The Prime Factorization of 18252 is: 18252= 2 × 2 × 3 × 3 × 3 × 13 × 13 • In EXPONENTIAL Form: 18252= 2² × 3³ × 13² (Here multiply the POWERS of prime factor not having 3 as their powers) To make it a perfect CUBE, 18252 is to be multiplied by 26(i.e., 2×13) The No. is 18252×26= 474552 The cube root of is 2×3×13= 338. |
|
| 44. |
If the cost of 8 Pens in Rupees 234.4 0 . Find the cost of one pen |
|
Answer» COST of 8 pens => 234.40 cost of ONE PEN => 234.40÷8 = 29.3 Cost of one pen = 29.3 |
|
| 45. |
Solve (9.93 -2.35 -75.3 ) / 0.01 |
|
Answer» -6772 Step-by-step EXPLANATION: (9.93 - 2.45 - 75.3) / 0.01 -67.72/0.01 -6772 |
|
| 46. |
AP 6,10,14 find the term which 32 more than 20th term |
|
Answer» Step-by-step explanation: pls mark as BRAINLIEST... |
|
| 47. |
40% of pupils in a class are girls if boys are24 how many pupils are therein the class |
|
Answer» 64% is very CURRENTLY answer mate |
|
| 48. |
If perpendicular bisector of line segment Which formula we have to use ? |
|
Answer» Step-by-step explanation: Measure the length of the line SEGMENT.. Draw arcs and cut arcs using compass... Then draw a perpendicular.. |
|
| 49. |
If set A = {1,2,3,4,5,…} is given, then it represents: |
|
Answer» Step-by-step EXPLANATION: |
|
| 50. |
Hi what is your name I know it is Katie right Please don’t ask for me to join in brainy it is not nice you don’t have ans for my question |
|
Answer» ...................... |
|