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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. |
There are fifty successive percentage discounts given in a series 2% 4% 6% 8% and so on what is the net discount |
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Answer» Step-by-step explanation: GIVEN There are FIFTY successive percentage discounts given in a series 2% 4% 6% 8% and so on what is the NET discount
Reference link will be |
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| 2. |
3. A train starting from a railwaystation and moving with uniformacceleration attains a speed40 km h-1 in 10 minutes. Find itsacceleration. |
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Answer» Answer: 40 = 11.11 m/s. Time taken to attain the SPEED = 10 MINUTES = 10 × 60 = 600 SEC. ACCELERATION of the train. Hence, Acceleration of the train is 0.0185 m/s² |
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| 3. |
Answer me quicklyr |
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Answer» ANSWER:AB=6cm if this answer was REALLY helpfull to you then MARK me as BRAINLIST plzzzzzzzzzz Step-by-step EXPLANATION: |
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| 4. |
A=5,d=3,an=50 . find n=_ |
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Answer» An=50 a+(n-1)d=50 5+(n-1)3=50 3n-3=50-5 3n=50+3-5 3n=48 n=48/3 n=16 sn=n/2 (2a+n Step-by-step EXPLANATION: 【mark as BRAINLIEST answer.】 |
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| 5. |
Fill the blank. 2+sin 30°+sec 90°=_____ |
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Answer» Answer: 2+1/2+not DEFINED not defined #Secretgirl✌️ |
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| 6. |
Solve the pair of linear equation x+2y=8 , x-3y=13 |
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Answer» Step-by-step EXPLANATION: x-3y=13..............eq(2) eq(1)-(2) x+2y=8 x-3y=13 5y=-5 y=-1 sub in eq(1) x+2(-1)=8 x=8+2 x=10 Hope it HELPS you |
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| 7. |
Divide polynomial f(x)=3x square-x cube-3x+5 by g(x)=x-1-x square. Verify by division algorithm.Pls. Help |
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| 8. |
A tape recorder worth Rs 1800 is masked up by 60%.Priya bought it for Rs 1944 aftergetting two successive discounts. what will be the new profit percentage if instead of two successive discounts the markeup price was increased successively two times bythe same percentage ? |
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Answer» I don't KNOW the answer ok |
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| 9. |
2. The odometer of a car reads 1500 km at the start of a trip and 1700 km at the endof the trip. If the trip took 4 h, calculate the average speed of the car in m/s. |
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Answer» the ODOMETER measurrs distance mark me as BRAINLIST |
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| 10. |
When Kate first planted the cherry tree in her yard, it was 4 feet tall. Now it is 25% taller. How tall is the tree now? |
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Answer» Answer: 5 feet Step-by-step explanation: if it is 25% taller, it has 25% more. 4 feet + 25 % of 4 feet 4 + 4*25/100 4 + 4*1/4 4 + 1 5 |
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| 11. |
7. राहुल ने एक घड़ी 5% लाभ पर मोहित को बेची तथा मोहित ने उसे 4% लाभ पर रोहित को बेची। यदि रोहित ने इसके लिए ₹ 91 दिए हों, तोराहुल की घड़ी का क्रय मूल्य ज्ञात कीजिए।स |
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Answer» प्र२न राहुल ने एक घड़ी 5% लाभ पर मोहित को बेची तथा मोहित ने उसे 4% लाभ पर रोहित को बेची। यदि रोहित ने इसके लिए ₹ 91 दिए हों, तो राहुल की घड़ी का क्रय मूल्य ज्ञात कीजिए। दिया है राहुल ने एक घड़ी 5% लाभ पर मोहित को बेची तथा मोहित ने उसे 4% लाभ पर रोहित को बेची। यदि रोहित ने इसके लिए ₹ 91 दिए माना
हल : राहुल ने एक घड़ी 5% लाभ पर मोहित को बेची मोहित के लिए खरीद =? मोहित ने उसी घड़ी को 4% लाभ पर रोहित को बेची रोहित के लिए खरीदा =? अब प्रश्न के अनुसार अतः
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| 12. |
Evaluate the following please answer the third part of the question |
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Answer» Step-by-step EXPLANATION |
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| 13. |
Rationalize the denominator 5-√6/5+√6 |
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Answer» ANSWER:this is the answer.. PLEASE MARK as brainlist Step-by-step EXPLANATION: |
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| 14. |
The roots quadratic equation 2 + 2 + = 0 are real and equal, show that the roots of the quadratic equation 2 − 2( + ) + (2 + 2 + 22) = 0 are also equal. |
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Answer» Answer: plzzzzzz mark me as brainllist...... Step-by-step explanation: In MATHEMATICS, a rational number is a number that can be expressed as the QUOTIENT or fraction p/q of two integers, a numerator p and a non-zero denominator q.[1] Since q may be equal to 1, every integer is a rational number. The set of all rational numbers, often referred to as "the rationals", the field of rationals or the field of rational numbers is usually denoted by a boldface Q (or blackboard bold {\displaystyle \mathbb {Q} }\mathbb {Q} , Unicode ℚ);[2] it was thus denoted in 1895 by Giuseppe Peano after quoziente, Italian for "quotient". The decimal EXPANSION of a rational number always either TERMINATES after a finite number of digits or begins to repeat the same finite sequence of digits over and over. Moreover, any repeating or terminating decimal represents a rational number. These statements hold true not just for base 10, but also for any other integer base (e.g. binary, hexadecimal). A real number that is not rational is called irrational. Irrational numbers include √2, π, e, and φ. The decimal expansion of an irrational number continues without repeating. Since the set of rational numbers is countable, and the set of real numbers is uncountable, almost all real numbers are irrational.[1] Rational numbers can be formally defined as equivalence classes of pairs of integers (p, q) such that q ≠ 0, for the equivalence relation defined by (p1, q1) ~ (p2, q2) if, and only if p1q2 = p2q1. With this formal DEFINITION, the fraction p/q becomes the standard notation for the equivalence class of (p, q). Rational numbers together with addition and multiplication form a field which contains the integers and is contained in any field |
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| 16. |
What is the HCF of 161 upon 69 answer in step by step |
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| 17. |
Which term of the A.P. 2, - 1,- 4.-7, - is- 402(a) 85(b) 114(c) 15(d) 2324 |
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| 18. |
6 times of a number is same as three time of a number obtained by adding 12 to the number find the number |
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Answer» Answer: 12 Step-by-step explanation: Since the number is unknown, we GIVE it letter "X". 6 times of x would give us 6x. 6x is same as three times of the number added to 12. This requires an EQUATION where we would say: 6x = 3( x + 12) ACCORDING to BODMAS, you're supposed to first open the brackets, such that 6x = 3x + 36. Let's collect the like terms TOGETHER. In this way we are going to put the unknowns together, that is, 6x and 3x in the same side. When 3x crosses to the other side of the equals ( =) sign, it changes to be a negative number. Therefore our equation will be: 6x - 3x = 36 3x = 36 Dividing through by 3 to get the value of x, x = 12 To prove, (6 × 12) = 3( 12 + 12) 72 = (3 × 24) 72 = 72. The number is 12 |
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| 19. |
Subtracted -2/15 from-3/5 and added the result to 5/6solve in statement |
Answer» GIVEN:FRACTIONS -2/15,-3/5 and 5/6 To FIND:The result of the difference of -3/5 and -2/15 and the sum of 5/6 Solution:First, Difference of -3/5 and -2/15. -3/5 -(-2/15) LCM of DENOMINATORS i.e 5 and 15 = 5 * 3. First -3/5, Multiply numerator and denominator with 3. -3*3/5*3 = -9/15 Second 2/15, Multiplying both the sides with 1. -2*1/15*1 = -2/15 Difference of -9/15 and -2/15. -9/15 -(-2/15) -9/15 + 2/15 -7/15 is the first part answer. Second, Sum of -3/5 -(-2/15) + 5/6 i.e -7/15 + 5/6 LCM of denominators i.e 15 and 6 = 5 * 3 * 2 First, -7/15 Multiplying numerator and denominator with 2 -7*2/15*2 -14/30 Second, 5/6 Multiplying numerator and denominator with 5 5*5/5*6 25/30 Sum of -14/30 and 25/30 = -14/30 + 25/30 11/30 is the answer. Therefore, the final answer is 11/30. |
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| 20. |
2/3÷1/5 step by step answer |
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Answer» Step-by-step EXPLANATION: = 2*5/3*1 = 10/3. HOPE THIS HELPS. |
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| 21. |
Solve under root 6 with long division method |
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Answer» see ATTACHMENT ....... PLEASE make me BRAINLIEST |
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| 22. |
The angles of the quadrilateral are in the ratio 1 2 3 4 find the MEASURES OF EACH ANGLE |
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Answer» Answer: Step-by-step explanation: THE ANGLE SUM PROPERTY = [ N-2 ] x 180 { WHERE " N " IS THE NUMBER OF SIDES A QUADRILATERAL HAS 4 SIDES . THEREFORE N-2 x 180 = 4-2 x 180 = 2 x 180 = 360 1x +2x + 3x + 4X = 360 10x = 360 x = 36 therefore , 1x = 36 x 1 = 36 2x = 36 x 2 = 72 4x = 36 x 4 = 144 so measure of each angle =36 , 72 , 108 , 144 |
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| 23. |
Subtracted -2/15 from-3/5 and added the result to 5/6 |
Answer» The REQUIRED answer will be as FOLLOW :- ✅✅⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️Hope this will HELP you ❤️ |
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| 24. |
a boat goes 6 km upstream and back again to the starting point in 2 hours.com if speed of the current is 4km/h . what is the speed of the boat in still water ? |
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Answer» Step-by-step EXPLANATION: Dist =6km, let the distance of boat in STILL water is X km/h , time = 2 h Upstream = x-y , downstream = x+y Time = dist/speed 2 = 6/ x-y + 6/x+y 1 = 3{1/x-y + 1/ x+y } 1= 3{ x+ y + x - y/(x+y)(x-y)} 1= 3 {2x/(x+y)(x-y)} PUTTING Y = 4 6x =( x+4)(x-4) X^2–6x - 16=0 X^2 - 8x +2x -16=0 X( x - 8) +2 (x-8) =0 X= 8 km/h |
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| 25. |
Factorise:x3+ 3x2 -9x-5 |
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Answer» Step-by-step explanation: Hi! Here is the answer to your QUESTION.
hope it helps you PLEASE FOLLOW me I will give your answer on TIME it's my promise to you and I TYPED it |
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| 26. |
A company makes a one notebook by 300 pages .find how many notebook made by 36,000 pages . |
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| 27. |
0.5x+0.7y=0.74, 0.7x+0.5y=0.70 |
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Answer» Step-by-step explanation: HOPE it HELPS you PLEASE FOLLOW me I will give your answer on time it's my promise to you and I typed it |
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| 28. |
In a hospital, there are 9 doctors, 101 nurses and 16 wards. In each ward, there are 11 beds. How many beds are there in total??the one who will answer I will follow his/her!!no spamming!! |
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Answer» Hi❤ If there are 16 wards and there are 11 beds in each WARD so 16 × 11 = 176 beds in total...HOPE it HELPS U :) |
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| 30. |
Define closed curve, open curve, simple closed curve |
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Answer» Answer: Closed Curve:-A closed curve is any design that has no END points drawn on a flat surface. Open Curve:-An open curve is a curve where the BEGINNING and end points are different. Simple Closed Curve:-A CONNECTED curve that does not cross itself and ends at the same point where it begins. Please follow me and mark as brainliest please!THANKS ❤❤❤❤❤ |
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| 31. |
Please help me in this question.Find x and y angle. |
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Answer» All ANSWERS are 60° , Step-by-step explanation: SINCE 120 is supplimentry , all answers are , then X = 60° y=60° |
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| 32. |
Can u represent Pi on number line? Yes or No. Please tell me. YES OR NO. |
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Answer» Answer: Yes Step-by-step explanation: HOPE This Will Help You Mark It Brainliast And FOLLOW Me |
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| 33. |
About thiruvalluvar? |
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Answer» Step-by-step EXPLANATION: THIRUVALLUVAR was WRITTEN a POET is THIRUKURRAL............. |
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| 34. |
If sum of first 11 terms of an ap is 33 then find the 6th term |
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| 35. |
Alkahe totalThatOnez solve the following word Problems.shebought a fabric 43ur longpurchased 227 more. How many yardsdoes she have altogether?& Ross had a board in long, she cut ?Som the board. How much is left?lengthof some Cardboard sheetsAnil bought is 5 w. He had to cent off2 3/2 on form it for disauch did& Manu weights 783 kg. Tanu weights 687whoweights more and by how much?6 I need to drink 8 cups of water a24 cups of milk everyday. How much123umusproject. How |
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Answer» Answer: 94517621729451762172 |
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| 36. |
1/2÷2/3 step by step answer |
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Answer» the answer is 3 Step-by-step explanation: 1/2÷2/3 1×3=3 |
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| 37. |
If alpha and beta are the zeroes of the polynominal f(x)=x^2-5x+k such that alpha-beta is equal to 1 . Find the value of k |
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Answer» Answer: 1 Step-by-step explanation: As we know RELATION of ZEROS with the coefficient coefficient of x^2=a coefficient of x=b and last NUMBER is =c αβ=c/a 1=k/1 k=1 |
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| 38. |
Two Towns A and B are 180 km apart car one and car two start travelling from A to B respectively towards Each Other their speeds are in the ratio 1 ratio 2 and they start at 7:00 a.m. to 8 a.m. respectively after meeting at C they returns to their starting position and again start travelling each other in order to meet car one for the second time at C car1 to halt at C for how much time does it halt |
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| 39. |
Common ratio of root 3 , root 6 , 2 root 3 , 2 root 6 |
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Answer» Step-by-step EXPLANATION: √3,√6,2√3,2√6 √3,√6,√12,√24 |
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| 40. |
What should be added to _7/3 to get 3/7 |
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Answer» 7/3 - 3/7 = (49-9)/21 = 40/21 |
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| 41. |
If x^(5)+2x^(4)+x+6 is divided by g(x) and quotient is x^(2)+5x+ 7 then the possible degree of g(x) is |
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Answer» Step-by-step EXPLANATION: the possible DEGREE of G(x) is 3..HOPE IT HELPS...PLEASE MARK BRAINLIEST... |
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| 42. |
565 less than 1000 in Romannumeral |
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Answer» your answer 1000-565=435=CDXXXV FOLLOW THANKS ME |
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| 43. |
Prove that:(a-b)2 (b-c)2-(c-a)2=... pls do it in a easy way for me to understand guys...so that i can mark as brainliest.... |
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Answer» (a-b)2(b-C)2-(c-a)2 Final result : a2b2 - 2a2bc + a2c2 - a2 - 2ab3 + 4ab2c - 2abc2 + 2AC + B4 - 2b3c + b2c2 - c2 STEP by step solution : Step 1 : Equation at the end of step 1 : (a - b)2 • (b - c)2 - (c - a)2 Step 2 : 2.1 EVALUATE : (a-b)2 = a2-2ab+b2 2.2 Evaluate : (b-c)2 = b2-2bc+c2 2.3 Evaluate : (c-a)2 = c2-2ac+a2 Final result : a2b2 - 2a2bc + a2c2 - a2 - 2ab3 + 4ab2c - 2abc2 + 2ac + b4 - 2b3c + b2c2 - c2 |
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| 44. |
Arrange in Aescending order ⁴√9, 6√26, ³√5 |
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Answer» Step-by-step EXPLANATION: ³√5,⁴√9, 6√26 PLEASE MARK me as brainliestplease FOLLOW me please |
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| 46. |
40+(-37)=-37+40 which property is used |
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Answer» Answer: COMMUTATIVE PROPERTY of Addition Step-by-step explanation: It is in the FORM of a + B = b + a LHS. RHS 40+(-37). -37+40 3. =. 3 |
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| 48. |
105,327,550 how to write it in international number system |
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Answer» Answer: 10,53,27,550 follow THANKS me |
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| 49. |
What is the average of prime numbers between 70 to 90 |
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| 50. |
Solve by suitable rearrangement 9\12*8\11*-24\27*33\40 |
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Answer» here is your ANSWER thank-you |
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