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 the circumference of a circle whose area is 1386 cm².(A) 42(B) 132 cm (C) 42 cm (D) 21 cmin2TheifheimIf it is doubled how many times will be |
Answer» Option B is correctarea is CIRCLE, πr²= 1386 r²= (1386 ×7)/22 r=√441 r= 21cm Circumference= 2πr =2×22/7×21 =2×22×3 =6×22 =132cm |
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| 2. |
draw a circle of radius 3.5 cm. construct a pair of tangents to it such that the angle between the tangents is 120° |
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Answer» Answer: Follow the given steps to CONSTRUCT a PAIR of tangents. Step 2: DRAW ∠AOB = ∠AOC = 30° at O. Step 3: Draw BX ⊥ OB and CX ⊥ OC at B and C respectively. ... Here, BX and CX are two tangents to the circle INCLINED to each other at 120°. |
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| 3. |
2) The diagonals of a parallelogramAre equal and bisect each otherAt right angle |
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Answer» Answer: A PARALLELOGRAM with one RIGHT angle is a RECTANGLE. A QUADRILATERAL whose diagonals are equal and bisect each other is a rectangle. |
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| 4. |
subtract the sum of 4xto the power 2 +7xy + 3y to the power 2 + 1 and 2x to the power2 - 5xy -2y to the power2 + 8 from 9x to the power2 - 8xy + 11y to the power2 |
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Answer» Answer: subtract the SUM of 4xto the power 2 +7xy + 3y to the power 2 + 1 and 2x to the power2 - 5xy -2Y to the power2 + 8 from 9x to the power2 - 8XY + 11y to the power2 |
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| 5. |
(ii) Factorise: 625a12 -81b12 |
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Answer» SOMEWHERE the QUESTION is WRONG take the picture of the question |
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| 6. |
15 years ago, Narendra Father’s age was four times of Narendra’s age. Now Narendrafather’s age is 6 years more than twice of Narendra’s age. Find their ages? |
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Answer» Step-by-step EXPLANATION: |
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| 7. |
Ii. 1/8, 1/3 and 1/16 are-------fractions. |
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Answer» NUMERATOR of all GIVEN FRACTION are same so it's LIKE fraction |
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| 8. |
Screenshot 2021-03...05.33 PM.png |
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Answer» Answer: The STRUGGLE Your in TODAY is developing the Stregth you need for Tomorrow. |
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| 9. |
If two sides of a right angled triangle are 20cm and 21cm, then hypotenuse = ______cm |
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Answer» hypotenuse = 29.68cm Step-by-step explanation: Let Triangle ABC is a right ANGLE triangle. AB= 20cm, BC = 21cm and AC = ? By Pythagoras THEOREM (AC)^2 = (AB)^2 + (BC)^2 (AC)^2 = (20)^2 + (21)^2 (AC)^2 = 400 + 441 (AC)^2 = 841 AC = 29.68 (Taking square root) Therefore, hypotenuse is 29.68cm |
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| 10. |
Q37. Construct a ∆ABC in which BC=5.8 cm and ∟B=∟C=30° measure AB and AC. What do you observe. |
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Answer» Answer: Construct AB = 5.8 cm Construct ∠ABX = 60o From BX, cut the line segment BD which is equal to BC + CA = 8.4 cm Join the points AD Construct a perpendicular BISECTOR of AD which MEETS BD at the POINT C In order to obtain the required triangle ABC join AC Justification: We know that C lies on AD which is the perpendicular bisector So we get CA = CD We know that BD = 8.4 cm It can be written as BC + CD = 8.4 cm So we get BC + CA = 8.4 cm Therefore, △ ABC is the required triangle.Read more on Sarthaks.com - https://www.sarthaks.com/728401/construct-a-abc-in-which-ab-5-8cm-b-60and-bc-ca-8-4cm-justify-your-construction Step-by-step explanation: mark me as a branist please |
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| 11. |
Multiplication of two whole numbers is 43. lf one number is 6. then another numberwill be |
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Answer» Answer: let the NUMBER be x 6 × x = 43 = x = 43 /6 x= 7.1it'll surely HELP you |
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| 12. |
A point P is located outside the circle with centre O. A tangent from point Ptouches the circle at A and a secant from P cuts the circle at B and C respectively. PA =12cm PC= 16cm. Find the length of chord BC |
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Answer» This is your answer |
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| 13. |
Give four rational numbers equivalent toa. -3/3 |
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Answer» -5/5 -7/7 -9/9 -11/11 this is your answer |
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| 14. |
Q.1 Write the correct alternative from those given below each question :1) The smallest 5 digit number formed by using the digits 2, 1, 6, 5, O isa) 10256b) 65210c) 201562) The only whole number which does not have a predecessor isd) 01256) |
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Answer» 1. OPTION a is correct 2. ZERO is the answer |
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| 16. |
Right two rational numbers equivalent to -6/13 |
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Answer» Two rational NUMBERS are SAID to be EQUIVALENT if one can be OBTAINED from the other either by multiplying or by dividing its numerator and denominator by the same non-zero integer. |
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| 17. |
Abscissa gives the value of __Ordinate gives the value of______ |
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Answer» Answer: 1. X axis 2. y axis HOPE IT HELPS |
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| 18. |
Evaluate : 5 |
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Answer» Equating the expression with 0, Using Sreedharacharya formula, it does not have real VALUES. The zeroes of are complex numbers. Step-by-step EXPLANATION: mark as brainlest |
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| 19. |
I will follow the one who will solve all my problems...so go to my account and solve my questions anyhow ... |
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Answer» I will HELP you please MARK me as BRAINLIEST |
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| 20. |
Construct a triangle PQR in which Qr = 5.4 cm, Q = 60° and PR - PQ = 2.3 cm and QR=5.4justify the same. (steps not required) |
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Answer» <P> Steps of CONSTRUCTION: (i) Draw a line segment which is SUFFICIENTLY long using RULER. (ii) Locate POINTS P and Q on it such that PQ=5.4cm. (iii) At Q, construct a line segment QS, sufficiently large, such that ∠PQR=55˚ ; use protractor to measure 55˚ (iv) With Q as centre and radius 5.5cm, draw the line cutting QS at R; join PR. Thus PQR is the required triangle. |
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| 21. |
नम्न म स प्रत्यक क1. 7.6 cm लंबा एक रेखाखंड खींचिए और इसे 5 : 8 अनुपात में विभाजित कीजिए। दोनों भागों कोमापिए। चित्र सहित |
| Answer» BRO bro bro bro bro my MIND is WELL BLOWN | |
| 22. |
Find the sum of the zeros of the quadratic polynomial 3x²+2x-5 |
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Answer» Answer: Equating the expression with 0, Using Sreedharacharya formula, it does not have real VALUES. The zeroes of are complex numbers. Step-by-step explanation: mark as BRAINLEST |
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| 23. |
Perimeter aur area formula project class 4 |
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Answer» ANSWER : PERIMETER of square: 4×side AREA of square : Side ×side perimeter of RECTANGLE: 2(l+b) area of rectangle: l×b |
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| 24. |
The weight of an object on moon is 1/6th its weight on earth. What is its weight on moon, if its weight on earth is 23/3 Kg ?a. 22/19 Kgb. 23/18 Kgc. 25/18 Kgd. 29/18 Kg |
| Answer» C OPTION BRO your mind is blown right this is why. | |
| 25. |
In the given figure, prove the congruency of AABC and AADC |
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| 26. |
Find three rational numbers between -3/5 and-3/6 |
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| 27. |
4x^2+3x+10 factorize |
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Answer» it should be 4x^2+3x-10 = (x+2) (4x-5) Step-by-step explanation: 4x^2+3x-10 |
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| 28. |
Help me with it i will mark as brainlist |
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Answer» Step-by-step EXPLANATION: angle of STRAIGHT line is 180 180=angle(POS) + angle(ros)+angle (ROQ) 180-angle(pos)-angle(roq)=angle(ros) angle(ros)=180-angle(pos)-angle(roq) (or)method 1 angel(ros)=angle(QoS)-90 angel(ros)=angle(QoS)-(angel(ros)+angle(pos)) angle(ros)=angle(QoS)-angle(ros)-angle(pos) 2angle(ros)=angle(QoS)-angle (pos) angle (ros)=1/2 *(angel(QoS)-angle(pos)) (or)method 2 angel(ros)=180-angle(pos)-angle (roq).. angle(ros)=180-angle(pos)-90 angle(ros)=90-angel(pos) multiplying 2 on both sides 2angle(ros)=180-2angle(pos) 2angle(ros)=180-angel(pos)-angel(pos) 2angle(ros)=angle(qos)-angle(pos) angle(ros)=1/2 * angle(QoS)-angle(pos) |
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| 29. |
W trójkącie prostokątnym przyjmujemy oznaczenia jakna rysunku. Rozwiąż ten trójkąt, wiedząc, że a = 3b, c = 10.Miary kątów trójkąta α i β podaj z dokładnością do 1°Mam 30 min, proszę o pomoc |
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Answer» which language SORRY don't know please write in English. |
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| 30. |
Perimeter aur area formula par project |
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Answer» Answer: PERIMETER of a Rectangle = 2 (L+B) = 2 (6 cm + 4 cm) = 2 × 10 cm = 20 cm. ... Area and Perimeter Formula Chart. FiguresArea FormulaVariablesArea of SquareArea = a2a = SIDES of the squareArea of a TriangleArea = 1/2 b×hb = base h = HEIGHT |
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| 31. |
5. If the replacement set = {-6, -3,0,3, 6, 9, 12), find the truth set of the following: (iii) -3 < 1 - 2x.I will report if you will spam!!!!!!!!Please tell the right answer with full explanation how you found the answer.I will mark you brainliest!!!!!! |
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Answer» Answer: please mark as brainliest Step-by-step explanation: If the replacement set ={−6,−3,0,3,6,9}, find the truth set of the FOLLOWING : i) 2x−1>9 ii) 3x+7≤1 Easy Answer Open in answr app Replacement set ={−6,−3,0,3,6,9} (1) Truth set of the INEQUATION are the numbers chosen from the Replacement set, that satisfies the inequation. 2x−1>9 2x>10 x> 2 10
x>5 So, the solution set ={6,9} (2) 3x+7≤1 3x≤1−7 3x≤−6 x≤ 3 −6
x≤−2 So, the solution set ={−6,−3} |
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| 33. |
On subtrectin from × theresult is ais 2 the value x is__ |
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| 34. |
A coin tossed for three times what is the probability of getting at the most two tails |
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Answer» 4/8=1/2 is your answer |
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| 35. |
Length of rectangle=18cmbreadth=12cmfind out the perimeter and area of the rectangle |
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Answer» Step-by-step EXPLANATION: ttt to the same IP andgle ni kiya toh ABHI KARLE movie ONLINE |
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| 36. |
Which of the following is not an equivalent fraction of 4/5 ? |
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Answer» Please state the OPTIONS/other fractions. Step-by-step explanation: I can't answer unless you GIVE the options |
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| 37. |
Q37. Construct a ∆ABC in which BC=5.8 cm and ∟B=∟C=30° measure ABand AC. What do you observe. |
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Answer» Step-by-step EXPLANATION: It is an isosceles triangle Step-by-step explanation: To construct a traingle ABC BC = 5.8cm \angle B= 30∠B=30 ° \angle C= 30∠C=30 ° steps : 1) DRAW a base line BC = 5.8 cm 2) taking B as a center draw an angle of 30° 3) again taking C as a center make an angle of 30° 4) let these angles meet at a point and name it as A 5) now measure AB and AC Since the base angles are both 30° using the theorem sides opposite to equal angles are equal and when two sides are equal in a triangle then , its is an isoceles triangleplz MARK me as brainalist |
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| 38. |
If sin²t = cos²t + 1/8, find tant |
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Answer» Step-by-step EXPLANATION: sin^2t+cos^2t=1 1-cos^2t=cos^2t+1/8 1-1/8=2cos^2t cos^2t=7/16 cost=√7/ 4 sin^2t=1-cos^2t=1-7/16=9/16 sint=3/4 tant=sint/cost=(3/4)/(√7/4)=3/√7 |
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| 39. |
The number of vertices of the shape is |
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Answer» Answer: A vertex (PLURAL: vertices) is a point where TWO or more LINE segments meet. It is a Corner. This TETRAHEDRON has 4 vertices. |
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| 40. |
2p = 20 write the statement for the following |
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Answer» Answer: p = 10 Step-by-step explanation: 2p = 20 p = 20 ___ = we have to cut the 20 with 10 2 from 2 p= 10 |
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| 41. |
Laws of indices conclusion |
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Answer»
Indices are a CONVENIENT tool in mathematics to compactly denote the process of taking a power or a root of a number. Taking a power is simply a case of repeated multiplication of a number with itself while taking a root is just EQUIVALENT to taking a fractional power of the number. Therefore, it is important to clearly understand the concept as well as the laws of indices to be able to apply them LATER in important applications. We will first understand the FORMAL notation for WRITING a number with an index, followed by the laws governing it. So let’s begin!
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| 42. |
If there are 5000 mangoes in 100 boxes how many mangoes are there in 30 boxes |
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Answer» Answer: 1500 mangoes. Step-by-step EXPLANATION: |
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| 44. |
2. Indicate in which of the following equations y isneither directly nor inversely proportional to x.(a) 3x + y = 10 (b) x = 5(C) x + y = 10(d) 3xy = 10 |
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Answer» Answer: EQUATION 3x +y =10 is equation of the following which is neither DIRECTLY nor inversely proportional to X |
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| 45. |
Plz tell I will mark u as brainlist. |
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Answer» -36 Step-by-step EXPLANATION: MARK me BRAINLIEST. |
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| 46. |
Square root for digest 11532 |
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Answer» Answer: 107.387150069 Step-by-step EXPLANATION: |
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| 47. |
निम्न में से कौन 3:4 को प्रदर्शित करता है |
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Answer» Step-by-step explanation: |
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| 48. |
1) Probability of an impossible event |
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Answer» The PROBABILITY of an IMPOSSIBLE EVENT is 0. |
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| 49. |
If the functions g and h are defined ash(x) = g(3x) + 1 and g(x) = 2x^2 – 1, then what isthe value of h(1) ? |
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Answer» hhehhej3nnendn CVC brhxj3nbdbfn3jrj3nnfn3j3j |
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| 50. |
Mr.Abu Hatab is organizing a charity tournament. He plans to charge a $40 entry fee for each of the 120 players. He recently decided to raise the entry fee by $5, and 10 fewer players entered with the increase. He used this information to determine how many fee increases will maximize the money raised. |
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Answer» Step-by-step EXPLANATION: GIVEN, Charge for each of the 120 players= $40 MONEY increased by Mr. ABU Hatab= $40+$5 =$45 Players increased= 120 + 10 =130 Total money raised= 45×130 = $ 5,850 |
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