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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. |
What is the sum of difference of 16 and 4 and product of 12 and 3? |
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Answer» Answer: 10 Step-by-step EXPLANATION: hanww9g7wovyouvvuovoykyvgvkhkvkvh |
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| 2. |
What is the largest number of boys among whom 108 pencils and 180 rubbers can be equally divided and what will be each boys share? |
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| 3. |
Define the Long division method |
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Answer» Long division is a method for dividing one large multi DIGIT number into another large multi digit number. ... The divisor is the number you are dividing by. The QUOTIENT is the amount each divisor receives ie the answer in most CASES |
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| 4. |
What is 23 more than the difference of sum and product of 25 and 21? |
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Answer» 25+21=46 ( SUM ) 25×21=525 ( product ) Difference = 525 - 46 = 479 If 23 more is added to the difference , then, your answer will come as( 479 + 23 ) that is equal to 502
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| 5. |
If 13 books cost $ 333. how many notebook can be purchased for $ 425.40 |
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| 6. |
Sum of two numbers is 367. If one number 192. Find the product of the two numbers. |
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Answer» Answer: |
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| 7. |
Please help me to find the solution of maths |
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Answer» HEY there Step-by-step explanation: plz tell QUESTION so that I will help. |
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| 8. |
2^3x = 8^2x+1Pls help me solve this |
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Answer» answer = -1/8 Step-by-step explanation: 2^3x = 8^2x+1 8x = 64x+1 0 = 64x/8x +1 0 = (64/8)X+1 0 = 8x+1 -1/8 = x |
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| 10. |
How many siginificant figures this number have 0.0000405708 |
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Answer» Step-by-step explanation: As PER rule of significant figures, 4.8000×104has 5 significant figures and 48000.50 has 7 significant figures |
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| 11. |
G) what is the natural number |
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Answer» In mathematics, the NATURAL numbers are those USED for counting and ordering. In COMMON mathematical terminology, WORDS colloquially used for counting are "cardinal numbers", and words used for ordering are "ordinal numbers". |
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| 12. |
Write 156/-78 in standard form and here what is the meaning of standard form |
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Answer» STANDARD form means the simplest form to which the fraction can be reduced. Standard form for 156/-78 is 2/-1 or -2/1 or SIMPLY -2. |
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| 13. |
Solve pls give the right answer with steps 7x /3 - 1/3 = 8x /2 - 1/4 |
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Answer» Answer: 7x -1/3 =16X -1/4 by cross multiplication 4(7x-1) = 3(16x -1) 28x -4 = 52x - 3 -4+3 = 52x - 28x -1 =24x x = -1/24 ans. ✌✌ |
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| 14. |
If the temperature is 0° C what is the temperature of Fahrenheit and if the temperature is 0° F degree what is the temperature of Celsius ? |
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Answer» Answer: HeRe Is Your ANS ⤵ ➡If the temperature is zero degree CELSIUS what is the temperature in FAHRENHEIT F = 9 / 5 ( C + 32) F = 9 / 5 ( 0 + 32 ) F = 288 / 5 F = 57.6 •F ➡if the temperature is 0 degree fahrenheit what is the temperature in Celsius scale C = 5 / 9 (F - 32) C = 5 / 9 ( -32) C = 17.77777778 •C |
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| 15. |
What are properties of whole number |
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Answer» 1) CLOSURE for addition and multiplication. 2) COMMUTATIVE property for addition and multiplication. 3) Associative property for addition and multiplication. 4) Distributive property of multiplication over addition. |
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| 16. |
Calculate the angles marked with small letters |
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Answer» a= 67° and b=23° |
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| 17. |
Which of the following expressions are equalto-20?I 4 X 5II -32 + 10 - (-2)III -6 * 2-[-2 x 4]IV 5 (-2) + (-3) X 4(a) I only(b) I and II(C) I, II and III (d) I, II, III and IV |
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| 19. |
How is each place value related to the other on the right? Explain your answer with an example.? |
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Answer» Answer: Numbers - Place Value - First GLANCE. In our decimal number system, the value of a digit depends on its place, or POSITION, in the number. Each place has a value of 10 times the place to its right. A number in standard form is separated into groups of three DIGITS USING comma Step-by-step explanation: l hope it helps you please mark me as brainlist and FOLLOW |
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| 20. |
1 2. 4. A car is moving at the speed of 40 1/5km/hr. How far will it travel in 6 2/3hours? At this point, the car is still 10 2/3 km from final destination, what is the total distance between the starting point to the ending point? [3] |
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Answer» Distance covered=268km Distance between STARTING point and END point=278 2/3 km Step-by-step explanation: SPEED of car=40 1/5km/h =201/5 km/h Time=6 2/3 h =20/3 So, distance covered in 20/3 h = s×t = 201/5×20/3 km 268km After covering 268km,car is still 10 2/3km away from final DESTINATION. So, distance between starting point and end point=268+10 2/3 km =278 2/3km |
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| 22. |
Sum of the numbers p and q added with their product. |
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Answer» Answer: p+Q+pq Step-by-step explanation: SUM of NUMBERS p and q = (p+q) Product of numbers p and q = (pq) Therefore, sum of the sum and product of 2 numbers p and q => (p+q)+pq => p+q+pq |
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| 23. |
Solve 3(x+1)=2(x+3)+7 |
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Answer» Step-by-step explanation: 3(x+1)=2(x+3)+7 3x + 3 = 2X + 6 + 7 3x - 2x = 13 - 3 x = 10 |
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| 24. |
Standard form of 27 thousandths |
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Answer» Answer: 27000 = 2.7 × 10⁴ |
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| 25. |
Find the H.C.F. by long division method are 21 , 33 |
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Answer» Answer: Step-by-step explanation: 21/12 gives 9 as remainder 12/9 gives 3 as remainder 9/3 gives 0 as remainder. So THEREFORE HCF = 3 |
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| 26. |
Find k if x=2, yet is solution of 2x+3y=k. |
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Answer» k=3y+4 Step-by-step explanation: Given that, x=2 & 2x+3y=k Putting the value of x, 2*2+3y=k 3y=k-4 k=3y+4 Hope it HELPS you... |
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| 27. |
find the peremeter area and length of diagonal of a rectangle having (1) length = 15 cm , breath = 8 cm |
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Answer» Answer: 120 CM2 Step-by-step explanation: Length of the rectangle = 15 cm Breadth of rectangle area = 8 cm Area of the rectangle = Length x Breadth = 15 x 8 cm2 = 120 cm2 Hope my answer HELPS you Mark me as brainliest |
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| 28. |
Calculate the value of each expression given the value of the variable 3b+4 whenb=5 |
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Answer» Here given , b= 5 we have to find 3b + 4 , Therefore , 3b + 4 = 3×5 +4 = 15 +4 =19 |
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| 29. |
Find the angles marked with small letters |
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Answer» where is the ATTACHMENT of this QUESTION |
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| 30. |
0.3 The Least Crime number between 1 and 10 is A 2 b) 5 C) 3 d) 7 The least prime number between one and ten is |
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Answer» Step-by-step EXPLANATION: The ANSWER is 2. hope it HELPS :) |
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| 31. |
A piggy bank contains coins of denominations ₹2, ₹5 and ₹10.The number of 5 rupee coins os two times the number of ₹2 coins. If the total number of coins is 100,find the number of coins of each denomination in the piggy bank. |
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Answer» Step-by-step EXPLANATION: Yo MARK me as BRAINLIEST |
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| 32. |
Solve the following pairs of equations by reducing them to a pair of linear equations: 5/(y - 2) + 3/(x - 2) = 5 * 4/(y - 2) + 5/(x - 2) = - 1/3 |
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| 33. |
-1/4 from 1/4plz tell me answer |
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Answer» Answer: 2/4 Step-by-step explanation: 1/4 - -1/4 = 2/4 |
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| 34. |
Please answer all these questionsI am struggling |
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Answer» Answer: 7 a) is +25 b) is 60 c) is 457 d) is 90 |
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| 35. |
Find the square root of the following number by using their one and tense digit a part 529 |
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Answer» I HOPE you UNDERSTAND this answer |
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| 36. |
Can you please answer me |
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Answer» f t t t f f f Step-by-step EXPLANATION: PLEASE MARK me as BRAINLIEST |
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| 37. |
Find the H.C.F of 84 and 98 by division method. |
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Answer» The HCF of 84 and 98 is 14. To calculate the Highest COMMON FACTOR (HCF) of 84 and 98, we NEED to factor each number (factors of 84 = 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84; factors of 98 = 1, 2, 7, 14, 49, 98) and choose the highest factor that exactly divides both 84 and 98, |
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| 38. |
Find the probability of getting an even prime number in the toss of a fair die. |
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Answer» Answer: THE CHANCE OF GETTING AN EVEN PRIME NO. IN 1 DICE IS 1/6 BCUZ THERE IS ONLY 1 EVEN PRIME NO. 2 AND POSSIBLE OUTCOMES 6 THUS, 1/6 |
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| 39. |
Add :-14\frac{1}{2} + 18\frac{3}{4} + 11\frac{2}{3} the right answer is 44\frac{11}{12}[/tex]please answer in steps |
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Answer» Answer: Step-by-step explanation: We have studied procedures for working with fractions in earlier grades. ab×cd=acbd(b≠0;d≠0) ab+cb=a+cb(b≠0) ab÷cd=ab×dc=adbc(b≠0;c≠0;d≠0) Note: dividing by a fraction is the same as MULTIPLYING by the reciprocal of the fraction. In some cases of simplifying an algebraic EXPRESSION, the expression will be a fraction. For EXAMPLE, x2+3xx+3 has a quadratic binomial in the numerator and a LINEAR binomial in the denominator. We have to apply the different factorisation methods in order to factorise the numerator and the denominator before we can simplify the expression. x2+3xx+3=x(x+3)x+3=x(x≠−3) If x=−3 then the denominator, x+3=0 and the fraction is undefined. WORKED EXAMPLE 18: SIMPLIFYING FRACTIONS Simplify: ax−b+x−abax2−abx,(x≠0;x≠b) Use grouping to factorise the numerator and take out the common factor ax in the denominator (ax−ab)+(x−b)ax2−abx=a(x−b)+(x−b)ax(x−b) Take out common factor (x−b) in the numerator =(x−b)(a+1)ax(x−b) Cancel the common factor in the numerator and the denominator to give the final answer =a+1ax WORKED EXAMPLE 19: SIMPLIFYING FRACTIONS Simplify: x2−x−2x2−4÷x2+xx2+2x,(x≠0;x≠±2) Factorise the numerator and denominator =(x+1)(x−2)(x+2)(x−2)÷x(x+1)x(x+2) Change the division sign and multiply by the reciprocal =(x+1)(x−2)(x+2)(x−2)×x(x+2)x(x+1) Write the final answer =1 WORKED EXAMPLE 20: SIMPLIFYING FRACTIONS Simplify: x−2x2−4+x2x−2−x3+x−4x2−4,(x≠±2) Factorise the denominators x−2(x+2)(x−2)+x2x−2−x3+x−4(x+2)(x−2) Make all denominators the same so that we can add or subtract the fractions The lowest common denominator is (x−2)(x+2). x−2(x+2)(x−2)+(x2)(x+2)(x+2)(x−2)−x3+x−4(x+2)(x−2) Write as one fraction x−2+(x2)(x+2)−(x3+x−4)(x+2)(x−2) Simplify x−2+x3+2x2−x3−x+4(x+2)(x−2)=2x2+2(x+2)(x−2) Take out the common factor and write the final answer 2(x2+1)(x+2)(x−2) WORKED EXAMPLE 21: SIMPLIFYING FRACTIONS Simplify: 2x2−x+x2+x+1x3−1−xx2−1,(x≠0;x≠±1) Factorise the numerator and denominator 2x(x−1)+(x2+x+1)(x−1)(x2+x+1)−x(x−1)(x+1) Simplify and find the common denominator 2(x+1)+x(x+1)−x2x(x−1)(x+1) Write the final answer 2x+2+x2+x−x2x(x−1)(x+1)=3x+2x(x−1)(x+1) |
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| 41. |
By what number should (4/3)^-3 should be divided so that the quotient is 16 /9 ^ -2 |
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| 42. |
in a library there are 4500 kannada and english book in that 2894 are kannada book. find out the number of english book |
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| 43. |
ANSWER THIS PLSAnswer and post Fastly Due Date 11.7.2021 |
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Answer» Answer: i) acute angle ii) a) D,J,G b) I, K,E |
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| 44. |
Four % of four fifty |
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Answer» Answer: 4% out of 450 Step-by-step explanation: 4/100×450 2×9 18 |
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| 45. |
What is the value of x, x*2/3 =5/6 |
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Answer» X = 5/3 Step-by-step EXPLANATION: x(2/3) = 5/6 x = 15/12 = 5/3 |
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| 46. |
X-x³ is a ________ polynomial |
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Answer» CUBIC polynomial x-x³ is a cubic polynomial. Step-by-step EXPLANATION: hope it helps you |
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| 47. |
Sunita bought a 10Kg. box of grapes from the market .She gave 3½ kg of the grupes to her freend Punita and 2¼ Ke to Anita How many ke of grapes were left with her |
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Answer» Answer: sunita bought box of GRAPES= 10kg Grapes she GAVE punita =3½kg Grapes she gave to anita= 2¼kg TOTAL kg of grapes she gave to her friends = 3½ + 2¼ L.C.M of 2 and 4 is 4 = 14+9/4 =23/4 kg now, Grapes left with her =10-23/4 =40-23/4 = 17/4 kg or = 4¼kg |
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| 48. |
Yadi kisi bastu ko 25% loss py bejne ke baja 20% loss pr beja gaya h to us ka vikar mulye 10 rupees adhik hota h to bastu ka karya mulya kya hoga |
Answer» I HOPE IT WILL HELP YOU!!! |
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| 49. |
How many siginificant figured this number have 567.6700000 |
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Answer» Answer: |
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| 50. |
7.If the sum of zeroes of the quadratic polynomial 3x2 – kx + 6 is 3, then find the value of k. |
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Answer» Answer: i HOPE this ATTACHMENT MAY HELP u |
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