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 smallest number by which 20250 must be divided so that the quotient is a perfect cubeplease give the ans. in full it is argent |
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Answer» Answer: 20250 MUST be DIVIDED by 2×3= 6 so that the quotient is a PERFECT CUBE.
20250 = 2×3×3×3×3×5×5×5 |
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| 2. |
Q1. The graph of the equation2x+3y=5 is a |
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Answer» Answered DRAW THE GRAPH OF THE EQUATION 2X-3Y=5. FROM THE GRAPH , FIND I) THE VALUE OF Y WHEN X=4, AND II) THE VALUE OF X WHEN Y= 3. Answer of this quation SEE ANSWERS Log in to ADD comment Answer 4.5/5 90 rvk123 Ace 436 answers 40.5K people helped here is your answer .. the EQ is 2x-3y = 5 when x=4; then 2×4-3y = 5; 8-3y=5; -3y=-3; y=1 and when y=3; then 2x-3×3=5 2x=5+9 2x=14; x=7; now u can take twoo axis on grah when x=4,y=1; when y=3,x=1;
Answer and Explanation : Given : Equation To find : Draw the graph of the equation? 1) The value of y when x=4? 2) The value of x when y=3? Solution : FIRST we plot the equation in the graphing tool, Put x=0 Put y=0 Using points Refer the attached figure below. 1) Put x=4 When x=4 the value of y=1. 2) Put y=3 When y=3 the value of x=7. |
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| 3. |
2. In a CBSE examination, 10 students scored the following marks in Mathematics and Science.81 62 82 52 40 92 60 78 77 81Mathematics 78 65 92 45 69 98 57 83 90 55Calculate the range in each case. |
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Answer» Given : In a CBSE EXAMINATION, 10 students scored the following marks in Mathematics and Science. Mathematics 78 65 92 45 69 98 57 83 90 55 To Find : range in each case. Solution: case 1 : 81 62 82 52 40 92 60 78 77 81 arrange in order 40 52 60 62 77 78 81 81 82 92 Minimum = 40 Maximum = 92 Range = Maximum - Minimum = 92 - 40 = 52 case 2: 78 65 92 45 69 98 57 83 90 55 arrange in order 45 55 57 65 69 78 83 90 92 98 Minimum = 45 Maximum = 99 Range = Maximum - Minimum = 98 - 45 = 53 Learn More: if the range of the data is 28 and number of classes is 7, then find the ... The range of the data 15, 20, 6, 5, 30, 35, 93, 34, 91, 17, 83, is |
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| 4. |
If in ΔPQR, PQ = PR then:a) ∠P = ∠R b) ∠P = ∠Q c) ∠Q = ∠R d) None of these |
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Answer» B) Step-by-step EXPLANATION: |
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| 6. |
Dx=12 आणि D=4 असेल, तर x ची किंमत काढा. |
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Answer» X= 3 Step-by-step EXPLANATION: D*x=12 4*x= 12 x=12÷4 x=3 |
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| 7. |
8 boys have 50 marbles each. how many marbles do they have altogether |
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Answer» Since there are 8 BOYS so we need to take 50 times 8 = 400 marbles. Step-by-step EXPLANATION: BRAINLIEST! |
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| 8. |
If a+b+c=9 and ab+bc+ca=23 then a2 +2+c2= |
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Answer» ANSWER IN THE ATTACHMENT |
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| 11. |
Cost os 5 1/4kg of apples is rupees 210. find the cost of 1 kg of apples |
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Answer» Answer: 16shi8/17 Step-by-step explanation: 1KG. =210×4/51 |
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| 12. |
The correct solution of x-y=12 |
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Answer» Step-by-step EXPLANATION: COULD not UNDERSTAND PLEASE RECHECK |
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| 13. |
Find the value of value for (-10 -10)/-10-(-10-10) |
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Answer» Answer: 0.1 Step-by-step explanation: = (-10-10)/-10(-10-10) =(-20)/-10(-20) = -20/-200 ( now MINUS minus GET CANCEL) = 20/200 = 0.1 |
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| 14. |
Which of the following numbers are perfect squar 3700 |
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Answer» Answer: 3700=2x2x5x5x37 thank you |
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| 15. |
Find the cube of 121×8019 |
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Answer» = 9.13^17 Step-by-step EXPLANATION: = (121 × 8019)³ = (970299)³ = 9.13^17 |
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| 16. |
Find six rational numbers between 5and 6 with full solutions |
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Answer» Answer: 51/10, 53/10 ,57/10, 54/10, 59/10, 52/10 if we take both NUMBER's DENOMINATOR as 1 and multiply, both the denominator and NUMERATOR with TEN ( 5/11 × 10/10, 6/1 × 10/10) we'll get 50/10 and 60/10 and the we can choose a number between 50 and 60 with the denominator |
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| 17. |
Find the value of a b and c and then show that PQ and rs |
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Answer» Answer: You have not WRITTEN the question. Step-by-step EXPLANATION: PLEASE mark me as BRAINLIEST. ꧁•Ꭱคiនᴛαʀ ࿐ |
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| 18. |
Which of the following is not a rational number ?3/-9 0/5 3.5 2/0 |
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Answer» Answer: 2/0 Explanation: Let, 2/0 = p/q. According to the definition of rational number, the numbers which can be written in the FORM of p/q, where, p and q needs to be integers and q is not equal to 0. In this case, q is 0 which means that 2/0 is not rational. |
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| 19. |
Division of 86914 by 56 step by step |
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Answer» The answer is 1,552.03571 |
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| 20. |
Is The opposite of ( ─ 400 + 0 ) = ─ 400 |
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Answer» Answer: 400-0=400 hope it will HELP you |
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| 22. |
3 16 21 37. 6 4 5 3. 7 12 14 ? 12 24 30 39 |
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Answer» Step-by-step explanation: 3 16 21 37 6 4 5 3 7 12 14 |
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| 23. |
The square root of 51.84 |
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Answer» Answer: your SOLUTION:- 5184 = 2 x 2 x 2 x 2 x 2x 2x 3 x 3x 3 x 3 72 x 72 = 5184 so 7.2 x 7.2 = 51.84 7.2.. follow me.. Step-by-step EXPLANATION: |
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| 24. |
4 raised to power 2 = 16 ; _____ = 4 |
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Answer» answer is 4 Step-by-step EXPLANATION: because 4^2 then 16^2is 4 answer |
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| 25. |
audit angular sheet of paper is 10 whole 1 upon 2 cm long and 4 whole 2 upon 3 cm find the perimeter please |
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Answer» SORRY can't UNDERSTAND the QUESTION |
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| 26. |
The simplified value of (16)^1 /4 x ∜16 is |
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Answer» =16^1/4×16^1/4 =16^1/4+1/4 =16^2/4 =16^1/2 =4 |
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| 27. |
Some money distributed equally.among children. If 8 children less every one get Rs 10 more. and if there are 16 children more, everyone get Rs 10 less. what is the number of student and how much each get. whatis total amount distributed |
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| 28. |
Find mode and median of 11,6,4,8,3,9,12,13 |
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Answer» mode is6 Step-by-step explanation: |
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| 29. |
Ex. Find the derivatives of the following:(x^3-3x^2+4)(4x^5+x^2-1) |
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Answer» byye BRO Step-by-step EXPLANATION: |
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| 30. |
This is the question to draw the graph |
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Answer» it is not LOOKING properly Step-by-step EXPLANATION: oooooookkkkkkkkkkkk |
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| 31. |
F(x |
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Answer» Hi buddy Here is your answer ☑️ (x ^{2} + y + z^{2} ☑️ REWRITE (x+y+z)2 as (x+y+z) Hope its HELP Please MARK me #SIBI ❤️ |
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| 32. |
If a2 + 1/a2 = 11, find the value of a3 - 1/a3 |
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Answer» given a^2+1/a^2=11 (a+1/a)^2=13 (a+1/a)=SQRT13 (a-1/a)^2=(a+1/a)^2-4 =13-4=9 (a-1/a)=+or-3 we KNOW that a^3-b^3=(a-b)(a^2+ab+b^2) a^3-1/a^3=(a-1/a)(a^2+1+1/a^2) =3(12) =36
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| 33. |
Find the value of (30 + 4-1) x 22 |
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Answer» (30 + 4 - 1) x 22 = 33 x 22 = 726. Step-by-step EXPLANATION: BRAINLIET! |
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| 35. |
Find the area of parallelogram whose base is 3.5 cm and hight is 5cm. |
Answer» HELLO BUDDY ♥️HERE IS YOUR ANSWERAREA OF A PARALLELOGRAM = BASE × HEIGHT SO, AREA OF PARALLELOGRAM = 3.5 × 5 = 17.5 cm THEREFORE THE AREA OF THE PARALLELOGRAM IS 17.5cm. HOPE THIS WILL HELP YOU..PLEASE MARK IT AS BRAINLIEST...AND PLEASE FOLLOW ME |
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| 36. |
F(x)=x³‐¹ find x if f(x) is 215 |
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Answer» Step-by-step EXPLANATION: TQ ..... ............FOLLOW me |
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| 37. |
8. In a walking competition, three persons stepoff together. Their steps measure 85 cm, 90 cmand 80 cm respectively. At what distance from |
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Answer» Hope this is CORRECT because did not give the full question Step-by-step explanation: Prime FACTORISATION of a natural number is unique. 80= 2 × 2 × 2 × 2 × 5 85 = 5 × 17 90 = 2 × 3 × 3 × 5 LCM of 80,85 and 90 =2 ×2 × 2 × 2 × 3 × 3 × 5 × 17 = 12240 Minimum distance each should walk so that they can cover the distance in complete steps = 12240 cm = 122.4 m |
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| 38. |
Find two rational number between 8/35 and48/35 |
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Answer» Step-by-step EXPLANATION: |
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| 39. |
Bluetooth technology sends information within its personal space called the ________. |
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Answer» Answer: PERSONAL area network Step-by-step EXPLANATION:
MARK me BRAINLIEST please |
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| 40. |
A cube of butter of edge 12em is cut into smallercubes of edge 3cm each.(b) How many such cubes can be cut out?(li) If loms of butter has a mass of 3g, what will bethe mass of each aßmaller cube? |
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Answer» Volume of bigger cube/ volume of SMALLER cube =(15cm)³/(3cm)³= (5×3)³/3³ = 5³ = 125. 3.8. 9 votes. 9 votes. Rate! Rate! Thanks 18. hope this ans will help youplz plzz FOLLOW me |
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| 42. |
A submarine is 950 m below the sea level . if it ascends 200m , what is its new position? |
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| 44. |
Write the solution when (-100) is added in 144 |
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Answer» -100+144=44 Step-by-step EXPLANATION: mark as brainlist answer please |
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| 45. |
If the price of 1 kg of sugar is Rs 14 1/2 then what will be the price of 3 1/4 kg of sugar? |
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| 46. |
Deepak painted three closed containers to prevent them from rusting. A cubical container is 30 cm. A cubodial container of length 50cm and breadth is 25 cm and height is 45cm and a cylindrical drum of radius 70cm height is 1m. Find the total area painted |
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Answer» r848484848855884uejdhdhdjdjd7f7f7f77f7g7g7g7gg7g7g7h8h8h7h8h8g8t88gt88r8484848484848448848484848485488484845858585885588585858585858558 |
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| 47. |
19. Prove thatsin(90° – A) cos(90° – A)tan A=1-sin? A |
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Answer» Step-by-step explanation: 19. PROVE that sin(90° – A) COS(90° – A) TAN A =1-sin? A |
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| 48. |
8x-3/3x=2 solve and check |
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Answer» ∴ X = 3/2 Step-by-step EXPLANATION: Solution, 8X-3/3x=2 or, 8x -3 = 2× 3x or, 8x - 3 = 6x or, 8x - 6x -3 =0 or, 2x = 3 ∴ x = 3/2
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| 49. |
Find the sum of first 16 terms of an AP whose n term is given by sn = 5n-3 |
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Answer» Step-by-step explanation: ANSWER T n
=5n−3 T 1
=5(1)−3=2 T 2
=5(2)−3=7 d=T 2
−T 1
=7−2=5 a=T 1
=2 S 20
= 2 20
[2a+19d] =10(4+95) =990. |
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| 50. |
Write the form of a+1b of √5+21°/1-√21° |
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Answer» √5 + √21(√21 - 1)° Step-by-step EXPLANATION: |
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