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. |
Multiply 5/7 by the receprocal of 2/7 |
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Answer» Answer: 5/2 is your answer Step-by-step EXPLANATION: according to question 5/7 × 7/2 ( RECIPROCAL of 2/7 ) 5/2 ( 7 will CANCEL out each other ) |
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| 2. |
Write the period, place and place value of the underlined digit: 7754368966 |
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Answer» Where is the UNDERLINED DIGIT |
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| 3. |
CP = Rs.5 Gain = 60 paise find the gain% |
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Answer» Answer: 12% Step-by-step EXPLANATION: CP=RS 5 GAIN= Rs 0.60 SP=Rs 5.60 gain% = 5.60-0.60/5 *100% =12% |
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| 4. |
4a-3=13 i need the value of A |
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Answer» Answer: 5/2 or 2.5Step-by-step explanation: 4a=13-34a=10a=10/4a=5/2which can be WRITTEN as 2.5 in DECIMAL FORM |
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| 5. |
Simplify (3.769×10^5) +(4.21 ×10^5) |
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Answer» Your ANSWER is: 797900 |
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| 6. |
Arrange 6 numbers in a column in such a way that there sum is 20 but without repeating numbers and without using 0 |
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Answer» Step-by-step EXPLANATION: it is not POSSIBLE because the sum of first 6 digits is itself 21 which is GREATER than 20 |
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| 7. |
Write two examples of null set |
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Answer» Answer: Any SET that does not contain any element is called the empty or null or VOID set. The symbol USED to represent an empty set is – {} or φ. Examples: LET A = {x : 9 < x < 10, x is a natural number} will be a null set because there is NO natural number between numbers 9 and 10. Step-by-step explanation: HOPE THIS HELPS MARK AS BRAINLIEST AND THANK ME |
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| 8. |
The mode nd means given by 7 and 8 respectively the median is1/13 13/3 29/3 33 |
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Answer» Answer: 7.5 ....................... |
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| 9. |
Find the amount and compound interest on 60000 at 12% per annum compounded annually for 2 years |
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Answer» 28244083.33 your answer my FRIEND |
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| 10. |
If you have 1000 fishes an the998 will give me how many will remain |
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| 11. |
The absolute value of minus -4 upon 16 |
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Answer» Answer: 0.25 Explanation: the question GIVEN means that you have to divide both VALUES so when you will divide them we will get 0 .25 |
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| 12. |
If a=4 and b=2 then find the value of a power b and b power s |
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Answer» B²=4 Step-by-step explanation: 2*2=4 Hope it HELPS you Mark me as BRAINLIEST |
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| 13. |
Find nth term of a=_18.9,d=2.5,n=?,an=3.6. by using the formula n=an_a/a |
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Answer» Answer: can U PLS SHARE a picture of the QUESTION...it's not undersatandable |
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| 14. |
Verify rolles theorem for the function f(x)=2x*3+x*2-4x-2 |
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Answer» Answer: Step-by-step explanation: The GIVEN function f(x) = 2 ∴f( ∴f( ∴f( Diff. (i) w.r. to 'x' both sides, we get f'(x) = 6 ∴ f'(c) = 6 By Rolle's Theorems, ∴ 6 6 6c(c + 1) - 4(c + 1) = 0 (c + 1)(6c - 4) = 0 ∴c≠-1 ,c= ∴c ∈[ Hence, verified Rolle's theorem. |
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| 15. |
3 times the sum of the digit of a two digit number is equal to the number itself find the number |
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Answer» Answer: 27 Step-by-step EXPLANATION: |
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| 16. |
HOW MANY MINUTES ARE THERE IN 1 BY 6 OF AN HOUR |
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Answer» Answer: Each Hour Has 60 Minutes Because the NUMBER of minutes in an hour is FIXED at 60, you can convert any number of minutes into a fraction of an hour by dividing it by 60. For EXAMPLE, 10 minutes is 10/60 = 1/6 of an hour, and 24 minutes is 24/60 = 6/15 of an hour please mark as BRAINLEAST please mark as brainleast |
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| 17. |
20. On X axis, value of Y is zero 17and equation of X axis is y=0 *O TrueO False |
Answer» Falseit is your ANSWER I hope it will help you please MARK as brainliest THANKS and FOLLOW me guys |
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| 18. |
Write the square of all the natural numbers between 70 and 100 |
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| 19. |
What percent of 1 day is 18 min |
Answer» The answer is 1.25 %.IF YOU LIKE THE ANSWER PLEASE THANK ME AND MARK ME AS BRAINLIEST |
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| 20. |
If -12 (-3) + [20+ (-4) -(-24)+8] -[16+(-2)] =(-28+7) + x,then the value of x is |
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Answer» Answer: 47 Step-by-step EXPLANATION: -36(20-4+24+28)(16-2)=-28+7+x -36+48+14+21=x 47=x |
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| 21. |
Solve these 3 questions given above.Chapter : AlgebraPlease write step by step explanation of all the 3 questions and then answer.Abb toh sahi answer deh do yaar, 3 barr bhej chuka hu. please... |
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| 22. |
1.The length of a rectangle is 1 cm more than its width and its perimeter is 14 cm. Then the area ofrectangle is |
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Answer» Answer: LET the WIDTH be X and length x +1 . perimeter= 2(l+b) 14 = 2(x+x+1) 14/2 = 2x+1 7-1= 2x x= 3 cm . then , length= 3+1 = 4 width= 3 . area= l × b =4 × 3 = 12cm^2 |
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| 24. |
7. • A bundle of ribbon measures 645m97cm. How much ribbon will there be in 466 suchbundles? |
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Answer» Answer: The LENGTH of BUNDLE of 466 such RIBBONS is 30,102,20cm or, 3,01,022m 02cm. Step-by-step explanation: A bundle of ribbon measures 645m97cm or, 64597cm. Therefore, the length of the bundle of 466 such ribbons is (64597×466cm)=30,102,202cm or, 3,01,022m 02cm |
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| 25. |
Insert to Rational and Irrational Number Between 4 .15 nd 4.16 |
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Answer» RATIONAL NUMBER=4.1534 , 4.1523 irrational number = 4.15343434... , 4.15232323.... |
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| 26. |
The value of a car decreases annually by 20%. If the present value of the car is 22500,will be its value after two years? |
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| 27. |
If a= 2/3b= 1/2 and c = 3/5 ,then verify that a(b+c)=a×b + b×a |
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Answer» if a=2/3b=1/2and C= 3/5 a(b+c)=a×b+b×a |
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| 28. |
The absolute value of a positive integer is the number________ |
Answer» Answer:
Hope it will be HELPFUL ✌️ |
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| 29. |
Find the number of three digit odd number divisible by 3 |
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Answer» Answer: 333.................... |
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| 30. |
Mrd hw713. In the figure AD - 12 cm. AB - 20 cm and AE - 10 cm. Find EC.D12357B вC(a) 14 cm(b) 10 cm(c) 8 cm(d) 15 cm |
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| 31. |
using quadratic formula solve the following quadratic equation for x:- x square - 2 ax + (a square minus b square) = 0 |
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Answer» I HOPE it MAY help you my friend. If you like it honestly than MARK it as brainliest |
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| 32. |
OSS-ataka Chaptelwiseu10Circle9. In the given figure, TA and TB are tangents drawn14. I[KSEEB, JUNE 2013, 11length of AT is :circlere of2014]AРOT(a) 8 cm(c) 16 cm(b) 10 cm(d) 20 cm1015from the external point T. PQ is another tangentat S. If the perimeter of APTQ is 20 cm, then the |
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Answer» Ek photo hi CLICK kr ke ask KIYE hote aap kich samaj hi nhi raha h KYA question ? h |
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| 34. |
4. Find the height of the trapezium in which allsides are 25 cm and 10 cm and non-parallel desare 14 cm and 13 cm . |
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Answer» HEIGHT is 11.2 ........ |
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| 36. |
By using substitution method linearthe solution of the parlepaie gequation6 x 454= 37que - eg |
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Answer» Step-by-step EXPLANATION: x+y=14 ....(i) x−y=4 .....(II) From (ii) y=x−4 ...(III) SUBSTITUTING y from (iii) in (i), we get x+x−4=14 ⇒2x=18 ⇒x=9 Substituting x=9 in (iii), we get y=9−4=5, i.e, y=5 x=9,y=5 |
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| 37. |
Simplify: please answer this question |
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| 38. |
Name the man who discovered or invented pythagorus therom |
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| 39. |
The mass of a single barium atom is 2.28×10-22 grams. How many barium atoms would there be in 306 milligrams of barium? |
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Answer» Given: MASS of single barium atom = 2.28×10⁻²² grams Mass of barium = 306 MILLIGRAMS = 0.396 grams To FIND: Number of ATOMS in 306 milligrams of barium Calculation: We know the formula Number of atoms = Total mass / Mass of single atom = 0.306 / 2.28×10⁻²² = 0.134×10²² = 13.4×10²⁰ atoms Number of atoms in 306 milligrams of barium is 13.4×10²⁰ atoms |
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| 40. |
Find the area of a rectangular plot one side of which is 48 m and its diagonal 50 m.• A room is 9 m by 8 m by 6.5 m. It has one door of dimensions (2 m x1.5 m) and fourwindows each of dimensions (1.5 mx1 m). Find the cost of painting the walls at 50 per m |
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Answer» By Pythagoras |
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| 41. |
Find the simplest rationalising of √5-√2 |
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Answer» Answer: Rationalising Factor is (√5-√3) Answer is 2 Step-by-step EXPLANATION: Given, √5-√2 For Rationalising let us MULTIPLY by √5+√3 So, (√5-√3)(√5-√3) (a+b)(a-b)=a^2 - b^2 So, (√5-√3)(√5-√3) = (√5)^2 - (√3)^2 Here SQUARE and ROOT gets cancelled Remaining, 5-3 =2, Hope it helps you,Manikanta Bharatula,Thank you |
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| 42. |
State the fraction of a good present in 18 carat gold piece |
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Answer» Answer: In 18K gold 75% gold mixed with 25% of other METALS like copper , silver , etc .......... Hope this helps you Please mark me as brainliest |
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| 45. |
Kieran buys a car for $8000. The following year he sells the car for $7500. Find the percentage loss. |
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Answer» Answer: HERE'S YOUR ANSWER :) CP OF THE CAR-$8000 SP OF THE CAR-$7500 LOSS-$8000-$7500=$500 LOSS % - 100*LOSS/CP =100*500/8000 =$6.25 PLEASE MARK AS BRAINLIEST |
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| 46. |
Obtain all othere zeroes of the polynomialif two of its zeroes are and |
Answer» EXPLANATION.zeroes of polynomial. => x = √2 and x = -√2 => x - √2 and x + √2 PRODUCTS of zeroes of polynomial. => ( x - √2 ) ( x + √2 ) => x² - 2 divide 3x³ - 4x - x² + 2 by x² - 2 we GET, => 2x - 1 Now, zeroes of the equation => 2x - 1 = 0 => x = 1/2 Therefore,All zeroes are = 1/2 , √2 , -√2 |
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| 49. |
The length of a rectangle is I em more than its width and its perimeter is 14 cm. Then the area ofrectangle is |
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Answer» LET the width be x and LENGTH x +1 perimeter= 2(l+b) 14 = 2(x+x+1) 14/2 = 2x+1 7-1= 2x x= 3 cm then , length= 3+1 = 4 width= 3 area= l × b =4 × 3 = 12cm^2 |
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| 50. |
The product of two consecutive integers x is 240 the quadratic |
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Answer» Answer: hyyyy mate Step-by-step EXPLANATION: Let two CONSECUTIVE positive integer be x and x + 1 . then , their product is x (x+1). it is GIVEN that product is 240. x ( x+1) = 240 x square + x _ 240 = 0 this is the required quadratic EQUATION. make me brainliest. |
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